$PYTHONPATH的问题

Question

尝试运行virtualenv . --no-site-packages时收到以下消息

You are attempting to install a package to a directory that is not
on PYTHONPATH and which Python does not read ".pth" files from.  The
installation directory you specified (via --install-dir, --prefix, or
the distutils default setting) was:

    /Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/

and your PYTHONPATH environment variable currently contains:

    ''

但是，当我回显我的PYTHONPATH时，我看到了默认设置的路径：

/usr/local/python-3.3.1/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/:/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/

所以我的PYTHONPATH确实包含了我要安装到的目录。

有人知道这是怎么回事吗？

Answer 1

结果是我需要使用virtualenv-3.3，而不是virtualenv。