Related Package Sites
Virtualenv can associate its site package catalog with global site packages. On the man page (mine 1.5.2):
to the virtual environment
In version 1.5.2, this binding is the default and you need to specify otherwise when creating the environment. In future versions, this behavior has been switched so that the link is NOT the default behavior.
What to do:
, <environment>/lib/python<ver>/no-global-site-packages.txt. , - , , virtualenv , , , , . virtualenv --no-site-packages .