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docs: update

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Jalil SA 2023-03-08 04:21:21 -06:00
parent 1d862d0831
commit 96d51c3afa
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docs/topics/spiders.rst
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@ -145,23 +145,24 @@ scrapy.Spider
:param kwargs: keyword arguments passed to the :meth:`__init__` method
:type kwargs: dict
.. method:: update_settings(cls, settings)
.. 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.
It takes a ``Settings`` object as a parameter and adds or updates the spider's
configuration values. This method is a class method, meaning that it is
called on the Spider class and allows all instances of the Spider to share
the same configuration.
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,
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 ``custom_settings``
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.
For example, suppose a MySpider needs update FEEDS:
For example, suppose a spider needs update :setting:`FEEDS`:
.. code-block:: python
import scrapy