@manipulative
    def flop(self):
        result = library.MagickFlopImage(self.wand)
        if not result:
            self.raise_exception()
Sets the key to the value, replacing any existing value.
dataset/ETHPy150Open dahlia/wand/wand/image.py/BaseImage.flop--crossover with--dataset/ETHPy150Open Akagi201/learning-python/lpthw/ex39/hashmap.py/set