【风马一族_Python】 更替pip的版本

替换电脑上python中的pip的版本

   例子:

    下载的文件:pip-8.1.1-py2.py3-none-any.whl

    下载地址:https://pypi.python.org/pypi/pip/#downloads

    将它下载到:E:\Python27\Lib\site-packages  (文件夹下,此文件夹已经包含pip其它版本)

    接下来,在命令行的界面上,输入以下指令:

    pip install E:\Python27\Lib\site-packages\pip-8.1.1-py2.py3-none-any.whl

    运行结果:出现如下结果,则说明替换成功    

    Processing e:\python27\lib\site-packages\pip-8.1.1-py2.py3-none-any.whl
    Installing collected packages: pip
        Found existing installation: pip 7.1.2
            Uninstalling pip-7.1.2:
            Successfully uninstalled pip-7.1.2
        Failed to write executable - trying to use .deleteme logic
    Successfully installed pip-8.1.1  

    pip的文件夹名称变成:pip-8.1.1.dist-info

    

  

  

    

  

  

 

 

posted @ 2016-05-03 11:26  风马一族  阅读(1571)  评论(0编辑  收藏  举报