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python升级pip失败的最终解决办法


玩点python卡在pip安装包上了,我用的是pycharm,在它的交互命令行里使用

python -m pip install --upgrade pip

始终报错!

Traceback (most recent call last):
  File "d:\soft\python3.7\lib\site-packages\pip\_vendor\urllib3\response.py", line 331, in _error_catcher
    yield
  File "d:\soft\python3.7\lib\site-packages\pip\_vendor\urllib3\response.py", line 413, in read
    data = self._fp.read(amt)
  File "d:\soft\python3.7\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "d:\soft\python3.7\lib\http\client.py", line 447, in read
    n = self.readinto(b)
  File "d:\soft\python3.7\lib\http\client.py", line 491, in readinto
    n = self.fp.readinto(b)
  File "d:\soft\python3.7\lib\socket.py", line 589, in readinto
    return self._sock.recv_into(b)
  File "d:\soft\python3.7\lib\ssl.py", line 1052, in recv_into
    return self.read(nbytes, buffer)
  File "d:\soft\python3.7\lib\ssl.py", line 911, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

从错误上分析显然是下载超时了,那么怎么解决呢?肯定去找国内的镜像资源啊!
于是我网上搜索了一番,终于找到了一个好用的:

python -m pip install --upgrade pip -i https://pypi.douban.com/simple

python升级pip失败的最终解决办法_python

OMG!看到success我真的是内牛满面啊!

python升级pip失败的最终解决办法_python_02

怎么使用pip国内镜像安装第三方库呢?

临时使用

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple requests

国内源:

清华:https://pypi.tuna.tsinghua.edu.cn/simple

阿里云:http://mirrors.aliyun.com/pypi/simple/

中国科技大学 https://pypi.mirrors.ustc.edu.cn/simple/

华中理工大学:http://pypi.hustunique.com/

山东理工大学:http://pypi.sdutlinux.org/

豆瓣:http://pypi.douban.com/simple/

永久使用:

Linux下,修改 ~/.pip/pip.conf (没有就创建一个文件夹及文件。文件夹要加“.”,表示是隐藏文件夹)

内容如下:

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
[install]
trusted-host=mirrors.aliyun.com

windows下,直接在user目录中创建一个pip目录,如:C:\Users\zhangsan\pip,新建文件pip.ini。内容同上。


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