【发布时间】：2019-02-07 20:55:15
【问题描述】：
有人可以帮我吗？ 这是我的代码：
from mechanize import Browser
import re
user_agent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.7$'
br = Browser()
br.set_handle_robots(False)
br.set_handle_refresh(False)
br.addheaders = user_agent
req = br.open("https://google.com")
date = req.read()
我得到的这个错误：
Traceback (most recent call last):
File "vpnbook.py", line 12, in <module>
req = br.open("https://www.google.com")
File "/home/grimm/.local/lib/python2.7/site-packages/mechanize
/_mechanize.py", line 254, in open
return self._mech_open(url_or_request, data, timeout=timeout)
File "/home/grimm/.local/lib/python2.7/site-packages/mechanize
/_mechanize.py", line 284, in _mech_open
response = UserAgentBase.open(self, request, data)
File "/home/grimm/.local/lib/python2.7/site-packages/mechanize
/_opener.py", line 190, in open
req = meth(req)
File "/home/grimm/.local/lib/python2.7/site-packages/mechanize
/_urllib2_fork.py", line 1104, in do_request_
for name, value in self.parent.addheaders:
ValueError: need more than 1 value to unpacky
我使用 python 2.7 和 Ubuntu 18.04 仿生。
【问题讨论】：
-
你不是在字符串末尾缺少第二个
'吗？如果在此处发布代码时偶然发生了这种情况，您应该修复它:)