This Happens with Python .PYC Files (Step by Step Tutorial)

Does the user have to have the same version of python that was used to create the pyc file?

And what about decompiling (pydumpck , uncompyle, etc)? For example, I tried pip install uncompyle6-3_8_0 . whl as command-prompt admin, but when I actually try to use it :

uncompyle6 file.pyc

I get the error :
# Unsupported Python version, 3.9.0, for decompilation

Alternatively, I'd like to convert a pyc file to an executable so that I can then run it in a sandbox, but cx_Freeze doesn't seem to support pyc extension.

Is .pyc is faster than .py if run?

I can now hide my code in 7z with password.

thanks master

Hi! Which program do you recommend to open these files?