在Windows 7上使用python 2.7安装包枕
python -m pip install pillow
获得成功消息(Pillow).关闭并重新打开cmd终端.
但是当我尝试时
import pillow
我收到错误消息
Requirement already satisfied (use --upgrade to upgrade): pillow in c:\python27\lib\site-packages
如果Successfully installed pillow再次运行,它说
python -m pip install pillow