Remove duplicate module docstrings from spiders, items, loaders, shell, and pipelines.

Fixes #7699

Co-authored-by: Cursor <cursoragent@cursor.com>

scrapy/commands/shell.py

@@ -1,9 +1,3 @@
-"""
-Scrapy Shell
-
-See documentation in docs/topics/shell.rst
-"""
-
 from __future__ import annotations
 
 import asyncio

scrapy/extension.py

@@ -1,9 +1,3 @@
-"""
-The Extension Manager
-
-See documentation in docs/topics/extensions.rst
-"""
-
 from __future__ import annotations
 
 from typing import TYPE_CHECKING, Any

scrapy/item.py

@@ -1,9 +1,3 @@
-"""
-Scrapy Item
-
-See documentation in docs/topics/items.rst
-"""
-
 from __future__ import annotations
 
 from abc import ABCMeta

scrapy/loader/__init__.py

@@ -1,9 +1,3 @@
-"""
-Item Loader
-
-See documentation in docs/topics/loaders.rst
-"""
-
 from __future__ import annotations
 
 from typing import TYPE_CHECKING, Any

scrapy/pipelines/__init__.py

@@ -1,9 +1,3 @@
-"""
-Item pipeline
-
-See documentation in docs/topics/item-pipeline.rst
-"""
-
 from __future__ import annotations
 
 import asyncio

scrapy/pipelines/files.py

@@ -1,9 +1,3 @@
-"""
-Files Pipeline
-
-See documentation in topics/media-pipeline.rst
-"""
-
 from __future__ import annotations
 
 import base64

scrapy/pipelines/images.py

@@ -1,9 +1,3 @@
-"""
-Images Pipeline
-
-See documentation in topics/media-pipeline.rst
-"""
-
 from __future__ import annotations
 
 import functools

scrapy/shell.py

@@ -1,9 +1,3 @@
-"""Scrapy Shell
-
-See documentation in docs/topics/shell.rst
-
-"""
-
 from __future__ import annotations
 
 import asyncio

scrapy/spiders/__init__.py

@@ -1,9 +1,3 @@
-"""
-Base class for Scrapy spiders
-
-See documentation in docs/topics/spiders.rst
-"""
-
 from __future__ import annotations
 
 import logging

scrapy/spiders/crawl.py

@@ -1,10 +1,3 @@
-"""
-This modules implements the CrawlSpider which is the recommended spider to use
-for scraping typical websites that requires crawling pages.
-
-See documentation in docs/topics/spiders.rst
-"""
-
 from __future__ import annotations
 
 import copy

scrapy/spiders/feed.py

@@ -1,10 +1,3 @@
-"""
-This module implements the XMLFeedSpider which is the recommended spider to use
-for scraping from an XML feed.
-
-See documentation in docs/topics/spiders.rst
-"""
-
 from __future__ import annotations
 
 from typing import TYPE_CHECKING, Any