我在此处http://docs.pylonsproject.org/projects/substanced/en/latest/install.html
遵循Substanced安装说明步骤：3 $ bin/python -c "from substanced.file import magic; assert magic is not None, 'python-magic not installed'" =＆gt; python-magic not installed
所以我运行pip install python-magic =＆gt; Requirement already satisfied: python-magic in c:\users\edmunds\appdata\local\programs\python\python36-32\lib\site-packages
为什么我在这里收到混合信息？