python-anticaptcha

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.. introduction-start

Client library for solve captchas with Anticaptcha.com support_. The library supports both Python 2.7 and Python 3.

The library is cyclically and automatically tested for proper operation. We are constantly making the best efforts for its effective operation.

In case of any problems with integration - read the documentation, create an issue, use Gitter_ or contact privately.

.. _read the documentation: http://python-anticaptcha.readthedocs.io/en/latest/ .. _Anticaptcha.com support: http://getcaptchasolution.com/i1hvnzdymd .. _create an issue: https://github.com/ad-m/python-anticaptcha/issues/new .. _Gitter: https://gitter.im/python-anticaptcha/Lobby

.. introduction-end

Getting Started

.. getting-started-start

Install as standard Python package using::

pip install python-anticaptcha

.. getting-started-end

Usage

.. usage-start

To use this library do you need Anticaptcha.com_ API key.

Solve recaptcha ###############

Example snippet for Recaptcha:

.. code:: python

from python_anticaptcha import AnticaptchaClient, NoCaptchaTaskProxylessTask

api_key = '174faff8fbc769e94a5862391ecfd010'
site_key = '6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-'  # grab from site
url = 'https://www.google.com/recaptcha/api2/demo'

client = AnticaptchaClient(api_key)
task = NoCaptchaTaskProxylessTask(url, site_key)
job = client.createTask(task)
job.join()
print job.get_solution_response()

The full integration example is available in file examples/recaptcha.py.

If you only process few page many times to increase reliability, you can specify whether the captcha is visible or not. This parameter is not required, as is the system detects invisible sitekeys automatically, and needs several recursive measures for automated training and analysis. For provide that pass is_invisible parameter to NoCaptchaTaskProxylessTask or NoCaptchaTask eg.:

.. code:: python

from python_anticaptcha import AnticaptchaClient, NoCaptchaTaskProxylessTask

api_key = '174faff8fbc769e94a5862391ecfd010'
site_key = '6Lc-0DYUAAAAAOPM3RGobCfKjIE5STmzvZfHbbNx'  # grab from site
url = 'https://losangeles.craigslist.org/lac/kid/d/housekeeper-sitting-pet-care/6720136191.html'

client = AnticaptchaClient(api_key)
task = NoCaptchaTaskProxylessTask(url, site_key, is_invisible=True)
job = client.createTask(task)
job.join()
print job.get_solution_response()

Solve text captcha ##################

Example snippet for text captcha:

.. code:: python

from python_anticaptcha import AnticaptchaClient, ImageToTextTask

api_key = '174faff8fbc769e94a5862391ecfd010'
captcha_fp = open('examples/captcha_ms.jpeg', 'rb')
client = AnticaptchaClient(api_key)
task = ImageToTextTask(captcha_fp)
job = client.createTask(task)
job.join()
print job.get_captcha_text()

Solve funcaptcha ################

Example snippet for funcaptcha:

.. code:: python

from python_anticaptcha import AnticaptchaClient, FunCaptchaTask, Proxy
UA = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 ' \
     '(KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36'

api_key = '174faff8fbc769e94a5862391ecfd010'
site_key = 'DE0B0BB7-1EE4-4D70-1853-31B835D4506B'  # grab from site
url = 'https://www.google.com/recaptcha/api2/demo'
proxy = Proxy.parse_url("socks5://login:[email protected]")

client = AnticaptchaClient(api_key)
task = FunCaptchaTask(url, site_key, proxy=proxy, user_agent=user_agent)
job = client.createTask(task)
job.join()
print job.get_token_response()

Report incorrect image ######################

Example snippet for reporting an incorrect image task:

.. code:: python

from python_anticaptcha import AnticaptchaClient, ImageToTextTask

api_key = '174faff8fbc769e94a5862391ecfd010'
captcha_fp = open('examples/captcha_ms.jpeg', 'rb')
client = AnticaptchaClient(api_key)
task = ImageToTextTask(captcha_fp)
job = client.createTask(task)
job.join()
print job.get_captcha_text()
job.report_incorrect()

Custom tasks ############

There is support for your own (captcha) forms. It allows you to analyze any data in various ways, eg. classify offensive image, count elements on the image, etc. The scope of the data, the form to describe them, you specify yourself.

For details, go to 'Custom fields' section in the documentation.

Setup proxy ###########

The library is not responsible for managing the proxy server. However, we point to the possibility of simply launching such a server by:

.. code::

pip install mitmproxy
mitmweb -p 9190 -b 0.0.0.0 --ignore '.' --socks

Next to in your application use something like:

.. code:: python

proxy = Proxy.parse_url("socks5://123.123.123.123:9190")

We recommend entering IP-based access control for incoming addresses to proxy. IP address required by Anticaptcha.com_ is:

.. code::

69.65.41.21
209.212.146.168

.. _Anticaptcha.com: http://getcaptchasolution.com/p9bwplkicx

Error handling ##############

In the event of an application error, the AnticaptchaException exception is thrown. To handle the exception, do the following:

.. code:: python

from python_anticaptcha import AnticatpchaException, ImageToTextTask

try:
    # any actions
except AnticatpchaException as e:
    if e.error_code == 'ERROR_ZERO_BALANCE':
        notify_about_no_funds(e.error_id, e.error_code, e.error_description)
    else:
        raise

.. usage-end

Versioning

We use SemVer_ for versioning. For the versions available, see the tags on this repository_.

Authors

• Adam Dobrawy - Initial work - ad-m_

See also the list of contributors_ who participated in this project.

License

This project is licensed under the MIT License - see the LICENSE.md_ file for details

.. _SemVer: http://semver.org/ .. _tags on this repository: https://github.com/ad-m/python-anticaptcha/tags .. _ad-m: https://github.com/ad-m .. _contributors: https://github.com/ad-m/python-anticaptcha/contributors .. _LICENSE.md: LICENSE.md