PRAW: The Python Reddit Api Wrapper¶

PRAW, an acronym for “Python Reddit API Wrapper”, is a python package that allows for simple access to reddit’s API. PRAW aims to be as easy to use as possible and is designed to follow all of reddit’s API rules. You have to give a useragent that follows the rules, everything else is handled by PRAW so you needn’t worry about violating them.

Here’s a quick peek, getting the first 5 submissions from the ‘hot’ section of the ‘opensource’ subreddit:

>>> import praw
>>> r = praw.Reddit(user_agent='my_cool_application')
>>> submissions = r.get_subreddit('opensource').get_hot(limit=5)
>>> [str(x) for x in submissions]

This will display something similar to the following:

['10 :: Gun.io Debuts Group Funding for Open Source Projects\n Gun.io',
 '24 :: Support the Free Software Foundation',
 '67 :: The 10 Most Important Open Source Projects of 2011',
 '85 :: Plan 9 - A distributed OS with a unified communicatioprotocol  I/O...',
  '2 :: Open-source webOS is dead on arrival ']

Content Pages¶

References And Other Relevant Pages¶

PRAW’s Source Code
reddit’s Source Code
reddit’s API Wiki Page
reddit’s API Documentation
reddit Markdown Primer
reddit.com’s FAQ
reddit.com’s Status Twitterbot. Tweets when reddit goes up or down
r/changelog. Significant changes to reddit’s codebase will be announced here in non-developer speak
r/redditdev. Ask questions about reddit’s codebase, PRAW and other API clients here

Installation¶

PRAW works with python 2.6, 2.7, 3.1, 3.2, 3.3, and 3.4. The recommended way to install is via pip

$ pip install praw

If you want to run the development version of PRAW try:

$ pip install --upgrade https://github.com/praw-dev/praw/archive/master.zip

If you don’t have pip installed, then the Hitchhiker’s Guide to Python has a section for setting it up on Windows, Mac and Linux. There is also a Stack overflow question on installing pip on Windows that might prove helpful.

Alternatively you can do it via easy_install

$ easy_install praw

Support¶

The official place to ask questions about PRAW, reddit and other API wrappers is r/redditdev. If the question is more about Python and less about PRAW, such as “what are generators”, then you’re likely to get more, faster and more in-depth answers in r/learnpython.

If you’ve uncovered a bug or have a feature request, then make an issue on our project page at github.

Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.

License¶

All of the code contained here is licensed by the GNU GPLv3.

A Few Short Examples¶

Note: These example are intended to be completed in order. While you are free to skip down to what you want to accomplish, please check the previous examples for any NameErrors you might encounter.

Import the package
```
>>> import praw
```

Create the Reddit object (requires a user-agent):

>>> r = praw.Reddit(user_agent='Test Script by /u/bboe')

Logging in:
```
>>> r.login('username', 'password')
```

Send a message (requires login):

>>> r.send_message('user', 'Subject Line', 'You are awesome!')

Mark all unread messages as read (requires login):

>>> for msg in r.get_unread(limit=None):
...     msg.mark_as_read()

Get the top submissions for /r/python:

>>> submissions = r.get_subreddit('python').get_top(limit=10)

Get comments from a given submission:

>>> submission = next(submissions)
>>> submission.comments

Comment on a submission (requires login):
```
>>> submission.add_comment('text')
```

Reply to a comment (requires login):

>>> comment = submission.comments[0]
>>> comment.reply('test')

Voting (requires login):

>>> # item can be a comment or submission
>>> item.upvote()
>>> item.downvote()
>>> item.clear_vote()

Deleting (requires login):

>>> # item can be a comment or submission
>>> item.delete()

Saving a submission (requires login):

>>> submission.save()
>>> submission.unsave()

Create a SELF submission (requires login):

>>> r.submit('reddit_api_test', 'submission title', text='body')

Create a URL submission (requires login):

>>> r.submit('reddit_api_test', 'Google!', url='http://google.com')

Get user karma:

>>> user = r.get_redditor('ketralnis')
>>> user.link_karma
>>> user.comment_karma

Get saved links (requires login):
```
>>> r.user.get_saved()
```

Get content newer than a comment or submission’s id:

>>> r.get_subreddit('python').get_top(limit=None,
                                      place_holder=submission.id)

(Un)subscribe to a subreddit (requires login):

>>> r.get_subreddit('python').subscribe()
>>> r.get_subreddit('python').unsubscribe()

(Un)friend a user:

>>> r.get_redditor('ketralnis').friend()
>>> r.get_redditor('ketralnis').unfriend()

Create a subreddit:

>>> r.create_subreddit(short_title='MyIncredibleSubreddit',
...                        full_title='my Incredibly Cool Subreddit',
...                        description='It is incredible!')

Get flair mappings for a particular subreddit (requires mod privileges):

>>> item = next(r.get_subreddit('python').get_flair_list())
>>> item['user']
>>> item['flair_text']
>>> item['flair_css_class']

Set / update user flair (requires mod privileges):

>>> r.get_subreddit('python').set_flair('user', 'text flair', 'css-class')

Clear user flair (requires mod privileges):

>>> r.get_subreddit('python').set_flair('user')

Bulk set user flair (requires mod privileges):

>>> flair_mapping = [{'user':'user', 'flair_text':'dev'},
...                  {'user':'pyapitestuser3', 'flair_css_class':'css2'},
...                  {'user':'pyapitestuser2', 'flair_text':'AWESOME',
...                  'flair_css_class':'css'}]
>>> r.get_subreddit('python').set_flair_csv(flair_mapping)

Add flair templates (requires mod privileges):

>>> r.get_subreddit('python').add_flair_template(text='editable',
...                                              css_class='foo',
...                                              text_editable=True)

Clear flair templates (requires mod privileges):

>>> r.get_subreddit('python').clear_flair_templates()

Useful Scripts¶

AutoModerator by Deimos: A bot for automating straightforward reddit moderation tasks and improving upon the existing spam-filter.
ClockStalker: Examines a redditor’s posting history and creates a comment with a nice activity overview. ClockStalker uses an older version of PRAW, the reddit, module. It should, but may not, work with the latest version of PRAW.
DailyProgBot: A simple challenge-queue submission bot for r/DailyProgrammer. Users submit challenges through a Google Documents form, then the bot crawls said form, posting the appropriate challenge on the appropriate day of the week.