[jessaustin]

Just speculating here, but a func that just ends without returning, effectively returns None, so that idiom may be considered redundant. IMHO, it's often worth the additional clarity to be redundant in this way.

[pyre]

Yes, but the "Pythonic" way to do things is that "explicit is better than implicit," so I'm not sure what the original poster considers wrong with `return None`.

[StavrosK]

    In [1]: def foo(): pass
    
    In [2]: foo() is None
    Out[2]: True

[jessaustin]

I was speculating about what the original complainer meant, not about what python does... b^)