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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 get_level_values(self, level):
 """ Return vector of label values for requested level, equal to the length of the index. Parameters level : int or str ``level`` is either the integer position of the level in the MultiIndex, or the name of the level. Returns ------- values : Index Values is a level of this MultiIndex converted to a single :class:`Index` (or subclass thereof). Examples --------- Create a MultiIndex: Get level values by supplying level as either integer or name: Index(['a', 'b', 'c'], dtype='object', name='level_1') Index(['d', 'e', 'f'], dtype='object', name='level_2') """

        level = self._get_level_number(level)
        values = self._get_level_values(level)
        return values