def first(*args, **kwargs):
    return 'first', args, kwargs
 
 
class some_cls:
 
    third = lambda *x, **y: ('third', x, y)
 
    def __new__(self, *args, **kwargs):
        return 'second', args, kwargs
 
    @staticmethod
    def fourth(*args, **kwargs):
        return 'fourth', args, kwargs
 
    @classmethod
    def fifth(cls, *args, **kwargs):
        return 'fifth', args, kwargs
 
 
def execute(code, *args, **kwargs):
 
    actions = {
        1: first,
        2: some_cls,
        3: some_cls.third,
        4: some_cls.fourth,
        5: some_cls.fifth,
        6: lambda *x, **y: ('sixth', x, y)
    }
 
    return actions.get(code, lambda *x, **y: 'not implemented')(*args, **kwargs)
 
 
for code in range(10):
    print(code, execute(code, code+1, double=code*2, power=code**2))
 

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