Scrapy 框架几种request请求返回类型
requests
scrapy.Request 返回类型
r = Request(url,callback = self.parse)
r: <GET http://www.tjconstruct.cn/Zbgs/Index/1?type%20=%20sgzb>
type(r) : scrapy.http.request.Request
response
Out[5]: <200 http://www.tjconstruct.cn/Zbgs/Index/1?type%20=%20sgzb>
type(response)
Out[6]: scrapy.http.response.html.HtmlResponse
正则匹配中text用法
程序过程的bug记录
5、
获取网页html源码
r = request.get(url)
return r.text
r为: <Response [200]>,
type(r)为: <class 'requests.models.Response'>
变量类型