I ran into the issue of python3.4 -m venv env_name
not working.
I tried following the hack given here:
https://www.pythonanywhere.com/forums/topic/1432/
https://www.pythonanywhere.com/forums/topic/994/
But this
python3.4 -m venv env_name --without-pip
source env_name/bin/activate
python3.4 -m ensurepip
Just results in...
/home/SuaveSteve/.virtualenvs/MoonThing/bin/python3.4: No module named ensurepip
I've used virtualenvwrapper in the meantime.