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Spider (:dagger_knife:urllib (:one:请求 (:two:请求头 (:one:用户代理, :two:Cookie), …
Spider
:dagger_knife:
urllib
:one:请求
:two:请求头
:one:用户代理
:two:Cookie
:one:URL+URI
:one:GET参数
:three:请求体
:one:数据
:two:opener对象
:one:handler对象
:one:ProxyHandler
:two:HTTPCookieProcessor
:three:response对象
:warning:为bytes类型
:recycle:分类
:one:通用爬虫
:two:聚焦爬虫
:hamburger:数据提取
:one:JSON
:dagger_knife:JSONPath
:two:html文件
:dagger_knife:etree+XPath
:dagger_knife:Scrapy
:link:
参考资料
:link:
Python-Spider