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'pip'不被识别为内部或外部命令
尝试在计算机上安装Django时遇到奇怪的错误。 这是我在命令行中键入的序列: C:\Python34>python get-pip.py Requirement already up-to-date: pip in c:\python34\lib\site-packages Cleaning up... C:\Python34>pip install Django 'pip' is not recognized as an internal or external command, operable program or batch file. C:\Python34>lib\site-packages\pip install Django 'lib\site-packages\pip' is not recognized as an internal or external command, operable program or batch file. 是什么原因造成的? 编辑_______________________ …