1、使用命令出现、
You are using pip version 9.0., however version 19.1. is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
PS D:\安装\Python36-\Lib>
PS D:\安装\Python36-\Lib>
PS D:\安装\Python36-\Lib> python -m pip install --upgrade pip
Collecting pip
Downloading https://files.pythonhosted.org/packages/5c/e0/be401c003291b56efc55aeba6a80ab790d3d4cece2778288d65323009420/pip-19.1.1-py2.py3-none-any.whl (1.4MB)
% |█ | 40kB .4kB/s eta ::01Exception:
Traceback (most recent call last):
File "D:\安装\Python36-32\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line , in _error_catcher
yield
File "D:\安装\Python36-32\lib\site-packages\pip\_vendor\requests\packages\urllib3\response.py", line , in read
data = self._fp.read(amt)
File "D:\安装\Python36-32\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line , in read
data = self.__fp.read(amt)
File "D:\安装\Python36-32\Lib\http\client.py", line , in read
n = self.readinto(b)
File "D:\安装\Python36-32\Lib\http\client.py", line , in readinto
n = self.fp.readinto(b)
File "D:\安装\Python36-32\Lib\socket.py", line , in readinto
return self._sock.recv_into(b)
File "D:\安装\Python36-32\Lib\ssl.py", line , in recv_into
return self.read(nbytes, buffer)
File "D:\安装\Python36-32\Lib\ssl.py", line , in read
return self._sslobj.read(len, buffer)
File "D:\安装\Python36-32\Lib\ssl.py", line , in read
v = self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out During handling of the above exception, another exception occurred: Traceback (most recent call last):
File "D:\安装\Python36-32\lib\site-packages\pip\basecommand.py", line , in main
status = self.run(options, args)
File "D:\安装\Python36-32\lib\site-packages\pip\commands\install.py", line , in run
requirement_set.prepare_files(finder)
File "D:\安装\Python36-32\lib\site-packages\pip\req\req_set.py", line , in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "D:\安装\Python36-32\lib\site-packages\pip\req\req_set.py", line , in _prepare_file
session=self.session, hashes=hashes)
File "D:\安装\Python36-32\lib\site-packages\pip\download.py", line , in unpack_url
hashes=hashes
File "D:\安装\Python36-32\lib\site-packages\pip\download.
2、问题解决,这是因为服务器连接超时,使用一下代码即可解决
python -m pip install --upgrade pip -i https://pypi.douban.com/simple