python - 在 OS X 的 PATH 中未安装 virtualenv

Question

我在 OS X 10.8.3 上通过自制软件安装了 python 2.7.2。我通过pip install virtualenv.

发出命令时：virtualenv venv，我收到此错误：-bash: virtualenv:command not found.

供参考：

$ pip install virtualenv
Requirement already satisfied (use --upgrade to upgrade): virtualenv in /usr/local/lib/python2.7/site-packages
Cleaning up...
$ ls /usr/local/bin/virtualenv
ls: /usr/local/bin/virtualenv: No such file or directory

有任何想法吗？

Answer 1

In addition to Michael Soulier's answer, you can add the path manually (for some reason this has always worked better for me).

open ~/.bash_profile

Paste in:

# Making usr/local the default lookup
PATH=/usr/local/bin:$PATH
export PATH

Answer 2

您需要将 /usr/local/bin 放入 PATH 中。

导出 PATH=/usr/local/bin:$PATH