摘要：
Scrapy源码 Request对象 """This module implements the Request class which is used to represent HTTPrequests in Scrapy.See documentation in docs/topics/requ 阅读全文
摘要：
Scrapy源码 Response对象 """This module implements the Response class which is used to represent HTTPresponses in Scrapy.See documentation in docs/topics/r 阅读全文