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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def add_option(self, option):
 """ Add a new option to this key. Parameters option : Sized or str or int or float A new option to add. This must have the same format with exsiting options. Raises ------ TypeError If the format of the given ``option`` is different. """

        if len(self.options) == 0:
            self.options.append(option)
        else:
            sized_op = isinstance(option, (list, tuple))
            if self._sized_op != sized_op:
                raise TypeError("Option type is mismatched!")
            self.options.append(option)