Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
looyolo
scrapy
提交
0b14cb44
S
scrapy
项目概览
looyolo
/
scrapy
与 Fork 源项目一致
从无法访问的项目Fork
通知
2
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
S
scrapy
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
0b14cb44
编写于
11月 23, 2017
作者:
J
Jesse Bakker
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Added from_crawler to middleware docs
上级
b8870ee8
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
22 addition
and
0 deletion
+22
-0
docs/topics/downloader-middleware.rst
docs/topics/downloader-middleware.rst
+11
-0
docs/topics/spider-middleware.rst
docs/topics/spider-middleware.rst
+11
-0
未找到文件。
docs/topics/downloader-middleware.rst
浏览文件 @
0b14cb44
...
...
@@ -157,6 +157,17 @@ more of the following methods:
:param spider: the spider for which this request is intended
:type spider: :class:`~scrapy.spiders.Spider` object
.. method:: from_crawler(cls, crawler)
If present, this classmethod is called to create a middleware instance
from a :class:`~scrapy.crawler.Crawler`. It must return a new instance
of the middleware. Crawler object provides access to all Scrapy core
components like settings and signals; it is a way for middleware to
access them and hook its functionality into Scrapy.
:param crawler: crawler that uses this middleware
:type crawler: :class:`~scrapy.crawler.Crawler` object
.. _topics-downloader-middleware-ref:
Built-in downloader middleware reference
...
...
docs/topics/spider-middleware.rst
浏览文件 @
0b14cb44
...
...
@@ -164,6 +164,17 @@ following methods:
:param spider: the spider to whom the start requests belong
:type spider: :class:`~scrapy.spiders.Spider` object
.. method:: from_crawler(cls, crawler)
If present, this classmethod is called to create a middleware instance
from a :class:`~scrapy.crawler.Crawler`. It must return a new instance
of the middleware. Crawler object provides access to all Scrapy core
components like settings and signals; it is a way for middleware to
access them and hook its functionality into Scrapy.
:param crawler: crawler that uses this middleware
:type crawler: :class:`~scrapy.crawler.Crawler` object
.. _Exception: https://docs.python.org/2/library/exceptions.html#exceptions.Exception
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录