.. note::
    :class: sphx-glr-download-link-note

    Click :ref:`here <sphx_glr_download_auto_examples_compose_plot_compare_reduction.py>` to download the full example code
.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_examples_compose_plot_compare_reduction.py:


=================================================================
Selecting dimensionality reduction with Pipeline and GridSearchCV
=================================================================

This example constructs a pipeline that does dimensionality
reduction followed by prediction with a support vector
classifier. It demonstrates the use of ``GridSearchCV`` and
``Pipeline`` to optimize over different classes of estimators in a
single CV run -- unsupervised ``PCA`` and ``NMF`` dimensionality
reductions are compared to univariate feature selection during
the grid search.

Additionally, ``Pipeline`` can be instantiated with the ``memory``
argument to memoize the transformers within the pipeline, avoiding to fit
again the same transformers over and over.

Note that the use of ``memory`` to enable caching becomes interesting when the
fitting of a transformer is costly.

Illustration of ``Pipeline`` and ``GridSearchCV``
##############################################################################
 This section illustrates the use of a ``Pipeline`` with
 ``GridSearchCV``


.. code-block:: default


    # Authors: Robert McGibbon, Joel Nothman, Guillaume Lemaitre

    from __future__ import print_function, division

    import numpy as np
    import matplotlib.pyplot as plt
    from sklearn.datasets import load_digits
    from sklearn.model_selection import GridSearchCV
    from sklearn.pipeline import Pipeline
    from sklearn.svm import LinearSVC
    from sklearn.decomposition import PCA, NMF
    from sklearn.feature_selection import SelectKBest, chi2

    print(__doc__)

    pipe = Pipeline([
        # the reduce_dim stage is populated by the param_grid
        ('reduce_dim', None),
        ('classify', LinearSVC())
    ])

    N_FEATURES_OPTIONS = [2, 4, 8]
    C_OPTIONS = [1, 10, 100, 1000]
    param_grid = [
        {
            'reduce_dim': [PCA(iterated_power=7), NMF()],
            'reduce_dim__n_components': N_FEATURES_OPTIONS,
            'classify__C': C_OPTIONS
        },
        {
            'reduce_dim': [SelectKBest(chi2)],
            'reduce_dim__k': N_FEATURES_OPTIONS,
            'classify__C': C_OPTIONS
        },
    ]
    reducer_labels = ['PCA', 'NMF', 'KBest(chi2)']

    grid = GridSearchCV(pipe, cv=5, n_jobs=1, param_grid=param_grid)
    digits = load_digits()
    grid.fit(digits.data, digits.target)

    mean_scores = np.array(grid.cv_results_['mean_test_score'])
    # scores are in the order of param_grid iteration, which is alphabetical
    mean_scores = mean_scores.reshape(len(C_OPTIONS), -1, len(N_FEATURES_OPTIONS))
    # select score for best C
    mean_scores = mean_scores.max(axis=0)
    bar_offsets = (np.arange(len(N_FEATURES_OPTIONS)) *
                   (len(reducer_labels) + 1) + .5)

    plt.figure()
    COLORS = 'bgrcmyk'
    for i, (label, reducer_scores) in enumerate(zip(reducer_labels, mean_scores)):
        plt.bar(bar_offsets + i, reducer_scores, label=label, color=COLORS[i])

    plt.title("Comparing feature reduction techniques")
    plt.xlabel('Reduced number of features')
    plt.xticks(bar_offsets + len(reducer_labels) / 2, N_FEATURES_OPTIONS)
    plt.ylabel('Digit classification accuracy')
    plt.ylim((0, 1))
    plt.legend(loc='upper left')

    plt.show()




.. image:: /auto_examples/compose/images/sphx_glr_plot_compare_reduction_001.png
    :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 Out:

 .. code-block:: none


    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/model_selection/_search.py:837: DeprecationWarning: The default of the `iid` parameter will change from True to False in version 0.22 and will be removed in 0.24. This will change numeric results when test-set sizes are unequal.
      warnings.warn("The default of the `iid` parameter will change "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "




Caching transformers within a ``Pipeline``
##############################################################################
 It is sometimes worthwhile storing the state of a specific transformer
 since it could be used again. Using a pipeline in ``GridSearchCV`` triggers
 such situations. Therefore, we use the argument ``memory`` to enable caching.

 .. warning::
     Note that this example is, however, only an illustration since for this
     specific case fitting PCA is not necessarily slower than loading the
     cache. Hence, use the ``memory`` constructor parameter when the fitting
     of a transformer is costly.


.. code-block:: default


    from tempfile import mkdtemp
    from shutil import rmtree
    from joblib import Memory

    # Create a temporary folder to store the transformers of the pipeline
    cachedir = mkdtemp()
    memory = Memory(cachedir=cachedir, verbose=10)
    cached_pipe = Pipeline([('reduce_dim', PCA()),
                            ('classify', LinearSVC())],
                           memory=memory)

    # This time, a cached pipeline will be used within the grid search
    grid = GridSearchCV(cached_pipe, cv=5, n_jobs=1, param_grid=param_grid)
    digits = load_digits()
    grid.fit(digits.data, digits.target)

    # Delete the temporary cache before exiting
    rmtree(cachedir)





.. rst-class:: sphx-glr-script-out

 Out:

 .. code-block:: none

    /scikit-learn-0.20.3+dfsg/examples/compose/plot_compare_reduction.py:112: DeprecationWarning: The 'cachedir' parameter has been deprecated in version 0.12 and will be removed in version 0.14.
    You provided "cachedir='/tmp/tmp8p1p92zv'", use "location='/tmp/tmp8p1p92zv'" instead.
      memory = Memory(cachedir=cachedir, verbose=10)
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=2, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.3s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=2, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.3s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=2, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.3s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=2, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.3s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=2, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 0.3s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=4, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=4, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=4, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=4, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=4, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=8, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=8, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=8, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.5s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=8, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=8, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 0.4s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=2, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 1.4s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=2, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 1.4s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=2, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 1.4s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=2, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 1.4s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=2, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 1.4s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=4, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 2.3s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=4, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 2.9s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=4, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 2.4s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=4, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 2.3s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=4, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 2.9s, 0.0min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=8, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 4.3s, 0.1min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=8, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 5.0s, 0.1min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=8, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 5.0s, 0.1min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=8, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 5.0s, 0.1min
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(NMF(alpha=0.0, beta_loss='frobenius', init=None, l1_ratio=0.0, max_iter=200,
      n_components=8, random_state=None, shuffle=False, solver='cd',
      tol=0.0001, verbose=0), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 5.0s, 0.1min
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/04824a907e96c02b8237b54c683f0b12
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/96589a9a27147e6402f27cbc5f333a77
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ae7ea76acbd802c600fe2171f9ac8864
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/c072c0245d558eadec2eedfc142e5cd1
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/c9e61007062e9c9c0610ac42685837c8
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/9f42e3b8258f6b1a712b89cbf2057d63
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/3702be050834b26992b4e42e0eb49bc7
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4e907f78289e33f8b2df08f70cb91075
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4ed0194b485da9f2c196403f2c63f622
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/0434981040697e6a49fdbbfe7a8ca53f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ff444a0a60f33e9a93508c924887682f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/169f0beb97c725b1b236380bfc301d77
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a316e58cbdfa7019aa318ee7dc07f641
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/70257572202b77414b945724c526ab28
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/7ceaa80afdcea6118ba2534f365cc8e2
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a0e9c33ef414438d329a456d3fc058df
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/9433918ad787cd3ce3bc82119509d272
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4e497a4f96eedb792e5d7d28886c7e8e
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/aaedf703a2ee471890e16da6ed57b39f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/0358e1fb44d44d4e5ee1076032f99230
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/739c4695b8584c28144401fa168d136d
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e12ae50e6c99869579f7ec8ba3dd8221
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/947ba21c91e1a253f58063ea6693898a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e6fccfd75456ceed171ec66731c16236
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/cb61dd19f99aa5da17576573356aa5f1
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/42e72c8acbcebd70e7436f59f73dc031
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/cbd693d8c7734de1ee15a8d7f3bed4d5
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/774ae9c1b30acf6b4b917a4216ca8bc6
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e6bee3f11dc9eaef88e9890a18cfaafb
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/d26b68f945fef66b443f72651336752a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/04824a907e96c02b8237b54c683f0b12
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/96589a9a27147e6402f27cbc5f333a77
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ae7ea76acbd802c600fe2171f9ac8864
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/c072c0245d558eadec2eedfc142e5cd1
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/c9e61007062e9c9c0610ac42685837c8
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/9f42e3b8258f6b1a712b89cbf2057d63
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/3702be050834b26992b4e42e0eb49bc7
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4e907f78289e33f8b2df08f70cb91075
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4ed0194b485da9f2c196403f2c63f622
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/0434981040697e6a49fdbbfe7a8ca53f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ff444a0a60f33e9a93508c924887682f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/169f0beb97c725b1b236380bfc301d77
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a316e58cbdfa7019aa318ee7dc07f641
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/70257572202b77414b945724c526ab28
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/7ceaa80afdcea6118ba2534f365cc8e2
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a0e9c33ef414438d329a456d3fc058df
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/9433918ad787cd3ce3bc82119509d272
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4e497a4f96eedb792e5d7d28886c7e8e
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/aaedf703a2ee471890e16da6ed57b39f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/0358e1fb44d44d4e5ee1076032f99230
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/739c4695b8584c28144401fa168d136d
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e12ae50e6c99869579f7ec8ba3dd8221
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/947ba21c91e1a253f58063ea6693898a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e6fccfd75456ceed171ec66731c16236
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/cb61dd19f99aa5da17576573356aa5f1
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/42e72c8acbcebd70e7436f59f73dc031
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/cbd693d8c7734de1ee15a8d7f3bed4d5
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/774ae9c1b30acf6b4b917a4216ca8bc6
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e6bee3f11dc9eaef88e9890a18cfaafb
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/d26b68f945fef66b443f72651336752a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/04824a907e96c02b8237b54c683f0b12
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/96589a9a27147e6402f27cbc5f333a77
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ae7ea76acbd802c600fe2171f9ac8864
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/c072c0245d558eadec2eedfc142e5cd1
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/c9e61007062e9c9c0610ac42685837c8
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/9f42e3b8258f6b1a712b89cbf2057d63
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/3702be050834b26992b4e42e0eb49bc7
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4e907f78289e33f8b2df08f70cb91075
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4ed0194b485da9f2c196403f2c63f622
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/0434981040697e6a49fdbbfe7a8ca53f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ff444a0a60f33e9a93508c924887682f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/169f0beb97c725b1b236380bfc301d77
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a316e58cbdfa7019aa318ee7dc07f641
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/70257572202b77414b945724c526ab28
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/7ceaa80afdcea6118ba2534f365cc8e2
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a0e9c33ef414438d329a456d3fc058df
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/9433918ad787cd3ce3bc82119509d272
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/4e497a4f96eedb792e5d7d28886c7e8e
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/aaedf703a2ee471890e16da6ed57b39f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/0358e1fb44d44d4e5ee1076032f99230
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/739c4695b8584c28144401fa168d136d
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e12ae50e6c99869579f7ec8ba3dd8221
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/947ba21c91e1a253f58063ea6693898a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e6fccfd75456ceed171ec66731c16236
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/cb61dd19f99aa5da17576573356aa5f1
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/42e72c8acbcebd70e7436f59f73dc031
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/cbd693d8c7734de1ee15a8d7f3bed4d5
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/774ae9c1b30acf6b4b917a4216ca8bc6
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/e6bee3f11dc9eaef88e9890a18cfaafb
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/d26b68f945fef66b443f72651336752a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=2, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=2, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=2, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=2, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=2, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=4, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=4, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=4, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=4, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=4, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=8, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=8, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=8, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=8, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(SelectKBest(k=8, score_func=<function chi2 at 0xb0a47190>), array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 9]), None)
    ________________________________________________fit_transform_one - 0.1s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/d28b33c97898213b425c9c2b3ff1ce2f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/5164d65a6587569547989ac11986ab49
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ac55ec409e391bd9faadced79c9455be
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6d0348a171d5bc2d71605d6d22d437d2
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a057ca64f639473f6393305c3f446bb0
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/982a4a7b7882e52785cb6c2347b7640a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/92a4c5af6b224b01478d2db5c2188369
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/3c58d962f078d3edebe3ac95fc7b23d7
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/bf69de1ad44cf7168a1bd1bb9f1e05f9
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/b4c93fefc9245f79c23018cd85732d2e
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6f43ee15f40885bbaa1b7e3141a2c8fd
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/eea790fac303573f7b6b105f3c5acb20
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6afe80df665cca357d775dc27b5a77eb
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/1555aff64cd80f819211b463b6c1dc06
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/df72bf43f3f9463ca397020accbff4ec
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/d28b33c97898213b425c9c2b3ff1ce2f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/5164d65a6587569547989ac11986ab49
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ac55ec409e391bd9faadced79c9455be
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6d0348a171d5bc2d71605d6d22d437d2
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a057ca64f639473f6393305c3f446bb0
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/982a4a7b7882e52785cb6c2347b7640a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/92a4c5af6b224b01478d2db5c2188369
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/3c58d962f078d3edebe3ac95fc7b23d7
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/bf69de1ad44cf7168a1bd1bb9f1e05f9
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/b4c93fefc9245f79c23018cd85732d2e
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6f43ee15f40885bbaa1b7e3141a2c8fd
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/eea790fac303573f7b6b105f3c5acb20
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6afe80df665cca357d775dc27b5a77eb
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/1555aff64cd80f819211b463b6c1dc06
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/df72bf43f3f9463ca397020accbff4ec
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/d28b33c97898213b425c9c2b3ff1ce2f
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/5164d65a6587569547989ac11986ab49
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/ac55ec409e391bd9faadced79c9455be
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6d0348a171d5bc2d71605d6d22d437d2
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/a057ca64f639473f6393305c3f446bb0
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/982a4a7b7882e52785cb6c2347b7640a
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/92a4c5af6b224b01478d2db5c2188369
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/3c58d962f078d3edebe3ac95fc7b23d7
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/bf69de1ad44cf7168a1bd1bb9f1e05f9
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/b4c93fefc9245f79c23018cd85732d2e
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6f43ee15f40885bbaa1b7e3141a2c8fd
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/eea790fac303573f7b6b105f3c5acb20
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/6afe80df665cca357d775dc27b5a77eb
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/1555aff64cd80f819211b463b6c1dc06
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    [Memory]0.0s, 0.0min    : Loading _fit_transform_one from /tmp/tmp8p1p92zv/joblib/sklearn/pipeline/_fit_transform_one/df72bf43f3f9463ca397020accbff4ec
    ___________________________________fit_transform_one cache loaded - 0.0s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/model_selection/_search.py:837: DeprecationWarning: The default of the `iid` parameter will change from True to False in version 0.22 and will be removed in 0.24. This will change numeric results when test-set sizes are unequal.
      warnings.warn("The default of the `iid` parameter will change "
    ________________________________________________________________________________
    [Memory] Calling sklearn.pipeline._fit_transform_one...
    _fit_transform_one(PCA(copy=True, iterated_power=7, n_components=8, random_state=None,
      svd_solver='auto', tol=0.0, whiten=False), 
    array([[0., ..., 0.],
           ...,
           [0., ..., 0.]]), array([0, ..., 8]), None)
    ________________________________________________fit_transform_one - 0.6s, 0.0min
    /scikit-learn-0.20.3+dfsg/.pybuild/cpython3_3.8/build/sklearn/svm/base.py:930: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
      warnings.warn("Liblinear failed to converge, increase "




The ``PCA`` fitting is only computed at the evaluation of the first
configuration of the ``C`` parameter of the ``LinearSVC`` classifier. The
other configurations of ``C`` will trigger the loading of the cached ``PCA``
estimator data, leading to save processing time. Therefore, the use of
caching the pipeline using ``memory`` is highly beneficial when fitting
a transformer is costly.


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** ( 36 minutes  6.284 seconds)


.. _sphx_glr_download_auto_examples_compose_plot_compare_reduction.py:


.. only :: html

 .. container:: sphx-glr-footer
    :class: sphx-glr-footer-example



  .. container:: sphx-glr-download

     :download:`Download Python source code: plot_compare_reduction.py <plot_compare_reduction.py>`



  .. container:: sphx-glr-download

     :download:`Download Jupyter notebook: plot_compare_reduction.ipynb <plot_compare_reduction.ipynb>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_
