Mac python2.7.3创建虚拟环境提示ImportError: No module named ...，,1 在Mac上安装pyt

Mac python2.7.3创建虚拟环境提示ImportError: No module named ...，,1 在Mac上安装pyt

1 在Mac上安装python2.7.3
2 安装pip
3 安装virtualenv

pip install virtualenv

4 安装virtualenvwrapper

pip install virtualenvwrapper

5 vim ~/.bash_profile

# Setting PATH for Python 2.7# The orginal version is saved in .bash_profile.pysavePATH="/Library/Frameworks/Python.framework/Versions/2.7/bin:${PATH}"export PATHexport VIRTUALENVWRAPPER_PYTHON=python2.7export WORKON_HOME=$HOME/.virtualenvssource /usr/local/bin/virtualenvwrapper.sh

6 source配置

source ~/.bash_profile

问题来了！
创建新的虚拟环境

mkvirtualenv env1

和运行workon时

workon env1

都提示下面信息

Traceback (most recent call last):  File "<string>", line 1, in <module>ImportError: No module named virtualenvwrapper.hook_loader

Google了一些貌似python或pip的path问题，~/.bash_profile里的配置还不够吗？

sudo pip install --upgrade virtualenvwrapper

编橙之家文章，