https://github.com/cnu/scrapy-random-useragent

Scrapy Middleware to set a random User-Agent for every Request.
https://github.com/cnu/scrapy-random-useragent

Last synced: about 2 months ago
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Scrapy Middleware to set a random User-Agent for every Request.

• Host: GitHub
• URL: https://github.com/cnu/scrapy-random-useragent
• Owner: cnu
• License: mit
• Created: 2014-12-25T12:29:23.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2019-08-16T21:29:30.000Z (over 5 years ago)
• Last Synced: 2024-09-27T04:49:16.515Z (3 months ago)
• Language: Python
• Size: 12.7 KB
• Stars: 201
• Watchers: 10
• Forks: 48
• Open Issues: 9
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE

Awesome Lists containing this project

• awesome - scrapy-random-useragent - Scrapy Middleware to set a random User-Agent for every Request. (Scrapy Middleware)
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README

        
Scrapy Random User-Agent

========================

Does your scrapy spider get identified and blocked by servers because

you use the default user-agent or a generic one?

Use this ``random_useragent`` module and set a random user-agent for

every request. You are limited only by the number of different

user-agents you set in a text file.

Installing

----------

Installing it is pretty simple.

.. code-block:: python

    pip install scrapy-random-useragent

Usage

-----

In your ``settings.py`` file, update the ``DOWNLOADER_MIDDLEWARES``

variable like this.

.. code-block:: python

    DOWNLOADER_MIDDLEWARES = {

        'scrapy.contrib.downloadermiddleware.useragent.UserAgentMiddleware': None,

        'random_useragent.RandomUserAgentMiddleware': 400

    }

This disables the default ``UserAgentMiddleware`` and enables the

``RandomUserAgentMiddleware``.

Then, create a new variable ``USER_AGENT_LIST`` with the path to your

text file which has the list of all user-agents

(one user-agent per line).

.. code-block:: python

    USER_AGENT_LIST = "/path/to/useragents.txt"

Now all the requests from your crawler will have a random user-agent

picked from the text file.