Powershell Python: Change version used

Question

I\'m using windows xp.

I\'m trying to use Python in powershell. On my computer I have both Python 3.3 and 2.7 installed. I\'m trying to run 2.7 but whenever I type \

Answer 1

In powershell, enter the following:

$Env:PY_PYTHON = 2

Then try using the command "py". It should start up Python 2.7. If you ever want to run Python 3.3 again, "py -3" will do the trick.