枕头安装,但“没有模块命名枕头” – python2.7 – Windows 7 – python -m安装枕头

在Windows 7上使用python 2.7安装软件包枕头

python -m pip install pillow 

有成功的消息( Successfully installed pillow )。 closures并重新打开cmdterminal。

但是当我尝试

 import pillow 

我收到错误消息

 ImportError: No module named pillow 

如果python -m pip install pillow再次运行,它说

 Requirement already satisfied (use --upgrade to upgrade): pillow in c:\python27\lib\site-packages 

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