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112 lines
2.4 KiB
Python
112 lines
2.4 KiB
Python
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#Signature overridden wrong
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class Base(object):
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def ok1(self, arg1, arg2 = 2):
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return arg1, arg2
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def ok2(self, arg1, arg2 = 2):
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return arg1, arg2
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def grossly_wrong1(self, arg1, arg2):
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return arg1, arg2
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def grossly_wrong2(self, arg1, arg2):
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return arg1, arg2
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def strictly_wrong1(self, arg1, arg2 = 2):
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return arg1, arg2
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def strictly_wrong2(self, arg1, arg2 = 2):
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return arg1, arg2
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class Derived(Base):
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def ok1(self, arg1, arg2 = 2):
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return arg1, arg2
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def ok2(self, arg1, arg2 = 2, arg3 = 3):
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return arg1, arg2, arg3
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def grossly_wrong1(self, arg1): # $ Alert[py/inheritance/signature-mismatch]
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return arg1
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def grossly_wrong2(self, arg1, arg2, arg3): # $ Alert[py/inheritance/signature-mismatch]
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return arg1, arg2, arg3
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def strictly_wrong1(self, arg1):
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return arg1
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def strictly_wrong2(self, arg1, arg2, arg3 = 3):
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return arg1, arg2, arg3
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#Special method signatures
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class Special(object):
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def __add__(self, x):
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return self, x
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def __pos__(self):
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return self
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def __str__(self):
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return repr(self)
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class WrongSpecials(object):
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def __div__(self, x, y): # $ Alert[py/special-method-wrong-signature]
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return self, x, y
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def __mul__(self): # $ Alert[py/special-method-wrong-signature]
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return self
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def __neg__(self, other): # $ Alert[py/special-method-wrong-signature]
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return self, other
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def __exit__(self, arg0, arg1): # $ Alert[py/special-method-wrong-signature]
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return arg0 == arg1
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def __repr__(): # $ Alert[py/special-method-wrong-signature]
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return ""
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def __add__(self, other="Unused default"):
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return 4
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@staticmethod
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def __abs__():
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return 42
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class OKSpecials(object):
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def __del__(): # $ Alert[py/special-method-wrong-signature]
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state = some_state()
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def __del__(self):
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use_the_state(state)
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return __del__
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__del__ = __del__()
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__add__ = lambda x, y : do_add(x, y)
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class NotOKSpecials(object):
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__sub__ = lambda x : do_neg(x)
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#Correctly overridden builtin method
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class LoggingDict(dict):
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def pop(self):
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print("pop")
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return dict.pop(self)
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class MoreSpecialMethods:
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@staticmethod
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def __abs__():
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return 42
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