How to install python3.7 and create a virtualenv with pip on Ubuntu 18.04?

This video explains
How to install python3.7 and create a virtualenv with pip on Ubuntu 18.04?

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Music by Eric Matyas
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Track title: Ancient Construction

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Chapters
00:00 Question
02:04 Accepted answer (Score 76)
02:44 Answer 2 (Score -7)
02:54 Thank you

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Full question
https://stackoverflow.com/questions/5307...

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Content licensed under CC BY-SA
https://meta.stackexchange.com/help/lice...

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Tags
#python #pip #python37 #ubuntu1804 #pythonvenv

#avk47

ACCEPTED ANSWER

Score 80

I don't know if it's best practices or not, but if I also install python3-venv and python3.7-venv then everything works (this is tested on a fresh stock Debian buster docker image):

% sudo apt install python3.7 python3-venv python3.7-venv
% python3.7 -m venv py37-venv
% . py37-venv/bin/activate
(py37-venv) %

Note that it also installs all of python3.6 needlessly, so I can't exactly say I like it, but at least it does work and doesn't require running an unsigned script the way get-pip.py does.