Best Answer: How Do I Switch to Python 2 7 on Windows?
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How do I change Python version in Windows?

Set your preferred default version by setting the PY_PYTHON environment variable (e.g. PY_PYTHON=3.7) . You can see what version of python is your default by typing py . You can also set PY_PYTHON3 or PY_PYTHON2 to specify default python 3 and python 2 versions (if you have multiple).

How do I switch between Python versions?

To switch between python version over the all users, we can use update-alternatives command. We will set priority of each version using update-alternatives. Python executable with the highest priority will be used as default python version.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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