result = func(*args, **kwargs)
if self.catch_returns or self.log_returns:
    if isinstance(result, dict):
        self.returned(result)
    elif inspect.isgenerator(result) or 'itertools' in str(result.__class__):
        for x in result:
            self.returned(x)
            time.sleep(0.1)
    else:
        self.returned(result)