Skip to main content

Your friendly neighborhood web scraper

Project description

RoboBrowser: Your friendly neighborhood web scraper
===============================================

.. image:: https://badge.fury.io/py/robobrowser.png
:target: http://badge.fury.io/py/robobrowser

.. image:: https://travis-ci.org/jmcarp/robobrowser.png?branch=master
:target: https://travis-ci.org/jmcarp/robobrowser

.. image:: https://coveralls.io/repos/jmcarp/robobrowser/badge.png?branch=master
:target: https://coveralls.io/r/jmcarp/robobrowser

Homepage: `http://robobrowser.readthedocs.org/ <http://robobrowser.readthedocs.org/>`_

RoboBrowser is a simple, Pythonic library for browsing the web without a standalone web browser. RoboBrowser
can fetch a page, click on links and buttons, and fill out and submit forms. If you need to interact with web services
that don't have APIs, RoboBrowser can help.

.. code-block:: python

import re
from robobrowser import RoboBrowser

# Browse to Rap Genius
browser = RoboBrowser(history=True)
browser.open('http://rapgenius.com/')

# Search for Queen
form = browser.get_form(action='/search')
form # <RoboForm q=>
form['q'].value = 'queen'
browser.submit_form(form)

# Look up the first song
songs = browser.select('.song_name')
browser.follow_link(songs[0])
lyrics = browser.select('.lyrics')
lyrics[0].text # \n[Intro]\nIs this the real life...

# Back to results page
browser.back()

# Look up my favorite song
browser.follow_link('death on two legs')

# Can also search HTML using regex patterns
lyrics = browser.find(class_=re.compile(r'\blyrics\b'))
lyrics.text # \n[Verse 1]\nYou suck my blood like a leech...

RoboBrowser combines the best of two excellent Python libraries:
`Requests <http://docs.python-requests.org/en/latest/>`_ and
`BeautifulSoup <http://www.crummy.com/software/BeautifulSoup/>`_.
RoboBrowser represents browser sessions using Requests and HTML responses
using BeautifulSoup, transparently exposing methods of both libraries:

.. code-block:: python

import re
from robobrowser import RoboBrowser

browser = RoboBrowser(user_agent='a python robot')
browser.open('https://github.com/')

# Inspect the browser session
browser.session.cookies['_gh_sess'] # BAh7Bzo...
browser.session.headers['User-Agent'] # a python robot

# Search the parsed HTML
browser.select('div.teaser-icon') # [<div class="teaser-icon">
# <span class="mega-octicon octicon-checklist"></span>
# </div>,
# ...
browser.find(class_=re.compile(r'column', re.I)) # <div class="one-third column">
# <div class="teaser-icon">
# <span class="mega-octicon octicon-checklist"></span>
# ...

RoboBrowser also includes tools for working with forms, inspired by
`WebTest <https://github.com/Pylons/webtest>`_ and `Mechanize <http://wwwsearch.sourceforge.net/mechanize/>`_.

.. code-block:: python

from robobrowser import RoboBrowser

browser = RoboBrowser()
browser.open('http://twitter.com')

# Get the signup form
signup_form = browser.get_form(class_='signup')
signup_form # <RoboForm user[name]=, user[email]=, ...

# Inspect its values
signup_form['authenticity_token'].value # 6d03597 ...

# Fill it out
signup_form['user[name]'].value = 'python-robot'
signup_form['user[user_password]'].value = 'secret'

# Serialize it to JSON
signup_form.serialize() # {'data': {'authenticity_token': '6d03597...',
# 'context': '',
# 'user[email]': '',
# 'user[name]': 'python-robot',
# 'user[user_password]': ''}}

# And submit
browser.submit_form(signup_form)

Requirements
------------

- Python >= 2.6 or >= 3.3

License
-------

MIT licensed. See the bundled `LICENSE <https://github.com/jmcarp/robobrowser/blob/master/LICENSE>`_ file for more details.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

robobrowser-0.2.tar.gz (18.0 kB view details)

Uploaded Source

File details

Details for the file robobrowser-0.2.tar.gz.

File metadata

  • Download URL: robobrowser-0.2.tar.gz
  • Upload date:
  • Size: 18.0 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No

File hashes

Hashes for robobrowser-0.2.tar.gz
Algorithm Hash digest
SHA256 3597c8eb7e6ed65467bc522f0087ac943aa662e046472a837751770762fae21a
MD5 df889c2a842b7186d85207eee565cbd1
BLAKE2b-256 d59e3901685b95c49a20145c254b73f11940b90198946d4d8f510226aafb1958

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page