Method __le__

example_code/item_051.py:443–446

(self, other)

        return self._astuple() < other._astuple()

    def __le__(self, other):
        if type(self) != type(other):
            return NotImplemented
        return self._astuple() <= other._astuple()

    def __gt__(self, other):
        if type(self) != type(other):