Need to update Python should I update it or install twice?!?!

[OverLabyss]

Hi,

I have an app to test that requires Python 3.6 but the installed versionn is 2.7.5
How can I update it or should I install the new version of Python beside version 2.7.5?

Thanks in advance.


ไฮไลท์บอล

[Sandeep]

you need to alternate install python don't update the base python version.