class Cud(): def __init__(self): print("__init__ called") def __repr__(self): print("__repr__ called") return "" def __lt__(self, other): print("__lt__ called") def __le__(self, other): print("__le__ called") def __eq__(self, other): print("__eq__ called") def __ne__(self, other): print("__ne__ called") def __ge__(self, other): print("__ge__ called") def __gt__(self, other): print("__gt__ called") def __abs__(self): print("__abs__ called") def __add__(self, other): print("__add__ called") def __and__(self, other): print("__and__ called") def __floordiv__(self, other): print("__floordiv__ called") def __index__(self, other): print("__index__ called") def __inv__(self): print("__inv__ called") def __invert__(self): print("__invert__ called") def __lshift__(self, val): print("__lshift__ called") def __mod__(self, val): print("__mod__ called") def __mul__(self, other): print("__mul__ called") def __matmul__(self, other): print("__matmul__ called") def __neg__(self): print("__neg__ called") def __or__(self, other): print("__or__ called") def __pos__(self): print("__pos__ called") def __pow__(self, val): print("__pow__ called") def __rshift__(self, val): print("__rshift__ called") def __sub__(self, other): print("__sub__ called") def __truediv__(self, other): print("__truediv__ called") def __div__(self, other): print("__div__ called") def __xor__(self, other): print("__xor__ called") def __iadd__(self, other): print("__iadd__ called") return self def __isub__(self, other): print("__isub__ called") return self cud1 = Cud() cud2 = Cud() str(cud1) cud1 < cud2 cud1 <= cud2 cud1 == cud2 cud1 >= cud2 cud1 > cud2 cud1 + cud2 cud1 - cud2 # more in special_methods2.py