How to see list of installed python modules on Rio

How do I see which version of Python is install on my Rio? And how do I find out if this module is installed
Pycomm3?

If Pycomm3 is not installed how would I install that module?

Can the Rio run Thonny (The free python IDE?)

Thanks

This thread here (found via the forums search) has all but one answers to your questions…
Lets know how you go with Thonny.