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fix: docs update_settings()

This commit is contained in:
Jalil SA 2023-03-16 23:14:57 -06:00
parent 96d51c3afa
commit 495372648c
1 changed files with 5 additions and 5 deletions
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docs/topics/spiders.rst
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@ -148,16 +148,16 @@ scrapy.Spider
.. classmethod:: update_settings(settings)
The ``update_settings()`` method is used to modify the spider's settings
and can be called during initialization of a spider instance.
and is called during initialization of a spider instance.
It takes a :class:`~scrapy.settings.Settings` object as a parameter and
adds or updates the spider's configuration values. This method is a class method,
can add or updates the spider's configuration values. This method is a class method,
meaning that it is called on the :class:`~scrapy.Spider` class and allows all instances
of the spider to share the same configuration.
To create class hierarchies for spiders, it is recommended to use the :attr:`custom_settings`
attribute instead of ``update_settings()``, as it allows for default settings to be
defined and automatically inherited by subclasses.
One of the main advantages of ``update_settings()`` is that it allows
you to dynamically add, remove or change settings based on spider arguments
or other external factors.
For example, suppose a spider needs update :setting:`FEEDS`: