I installed virtualenv version 1.4.9 and the latest version is 1.6.1. How to upgrade to version 1.6.1. Should I uninstall version 1.4.9? If so, how to remove it?
The latest version is 1.6.1use sudo pip install virtualenv, it will update the version if you use the version 1.4.x.He recommended using pipover easy_install here to find out the reasons.
sudo pip install virtualenv
1.4.x
pip
easy_install
no no. The newer installed automation version of virtualenv overrides the obsolete version.
if I remember at the moment, use this to install:
sudo easy_install virtualenv==1.6.1