In the install instructions virtualenv is not listed as a dependency but there is a step "Create and activate your virtalenv (highly recommended):" which fails if virtualenv is not installed.
Easy to fix:
pip install virtualenv
fixes the problem and then the command
virtualenv .virtualenv
seems to work fine.
In the install instructions virtualenv is not listed as a dependency but there is a step "Create and activate your virtalenv (highly recommended):" which fails if virtualenv is not installed.
Easy to fix: pip install virtualenv fixes the problem and then the command virtualenv .virtualenv seems to work fine.