python 爬虫 too many values to unpack (expected 2)

import urllib.request as ur

header =( "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36 QIHU 360EE")

opener = ur.build_opener()

url = "https://www.jianshu.com/p/2d8e4416c077"

data = opener.open(url).read()

报错
报错
报错

ValueError                                Traceback (most recent call last)
<ipython-input-63-36e685c3559f> in <module>
      1 url = "https://www.jianshu.com/p/2d8e4416c077"
----> 2 data = opener.open(url).read()

D:\softs\anaconda\lib\urllib\request.py in open(self, fullurl, data, timeout)
    521         for processor in self.process_request.get(protocol, []):
    522             meth = getattr(processor, meth_name)
--> 523             req = meth(req)
    524 
    525         response = self._open(req, data)

D:\softs\anaconda\lib\urllib\request.py in do_request_(self, request)
   1266         if not request.has_header('Host'):
   1267             request.add_unredirected_header('Host', sel_host)
-> 1268         for name, value in self.parent.addheaders:
   1269             name = name.capitalize()
   1270             if not request.has_header(name):

ValueError: too many values to unpack (expected 2)

请问如何解决？

https://www.cnblogs.com/jinyin/p/10683880.html
https://blog.csdn.net/qq_43546676/article/details/99707996

name, value= opener.open(url).read() 就不会报错了

你把self.parent.addheaders 输出打印一下，看看具体是什么格式的的数据。然后在选取你要获取的字段