Stack Printing Mixin

stack_mixin.py

class StackMixin:
    """ A mixin to print out methods as they're called on classes.
    Mix this in to classes whose logic flow you're trying to analyse, and you'll get a clear print out
    of what methods are called and when.
    """
    
    def __getattribute__(self, attr):
        method = object.__getattribute__(self, attr)
        if callable(method):
            method_name = method.__repr__().split(" ")[2]
            print(f"Calling {method_name}")
        return method