python爬虫过程报错：http.client.RemoteDisconnected: Remote end closed connection without response

需要伪装成浏览器

headers = {‘User-Agent’: ‘User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36’}

参考：https://blog.csdn.net/u010535783/article/details/72782592
https://blog.csdn.net/dldfigo/article/details/78124953