Check all installed python versions on linux

Question

I use conda(anaconda) environments and wanted to test some syntax in py3.8. Is there a way in which I can check all the installed python versions in my pc(across all conda envs).

I have tried

ls -ls /usr/bin/python*

but this doesn't include python installations in conda envs.

Answer 1

One can search all Conda environments for the python package with

conda search --envs python

For each entry, this will give version, build, channel of origin, and the absolute location of the environment.