如何修复“ urllib.error.URLError：<urlopen error =”“ unknown =”“ url =”“类型：=”“ https =”“>”

Question

我正在使用“ urilib.request”，但失败了，这里是错误消息：

C:\ProgramData\Anaconda3\python.exe "E:/python project/practice.py"
Traceback (most recent call last):
  File "E:/python project/practice.py", line 2, in <module>
    urlrequest.urlopen('https://www.baidu.com')
  File "C:\ProgramData\Anaconda3\lib\urllib\request.py", line 222, in urlopen
    return opener.open(url, data, timeout)
  File "C:\ProgramData\Anaconda3\lib\urllib\request.py", line 525, in open
    response = self._open(req, data)
  File "C:\ProgramData\Anaconda3\lib\urllib\request.py", line 548, in _open
    'unknown_open', req)
  File "C:\ProgramData\Anaconda3\lib\urllib\request.py", line 503, in _call_chain
    result = func(*args)
  File "C:\ProgramData\Anaconda3\lib\urllib\request.py", line 1387, in unknown_open
    raise URLError('unknown url type: %s' % type)
urllib.error.URLError: <urlopen error unknown url type: https>

请参阅以下代码

import urllib.request as urlrequest
urlrequest.urlopen('https://www.baidu.com')

我尝试安装pyopenssl

pip install pyopenssl

但是系统提醒我：它已经存在

• 我的操作系统是Window
• Python版本：3.7
• IDE：Pycharm