You can absolutely leave them both installed. That's part of the beauty of a virtual environment! Just specify which one you want to use when you create the virtualenv. For example...
virtualenv -p python3 venv
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So I already have python2 and python3 on my Mac. How to handle that? Should I remove python2?
You can absolutely leave them both installed. That's part of the beauty of a virtual environment! Just specify which one you want to use when you create the virtualenv. For example...