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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 eq_repertoires(self, other):
 """Return whether this concept has the same repertoires as another. .. warning:: This only checks if the cause and effect repertoires are equal as arrays; mechanisms, purviews, or even the nodes that the mechanism and purview indices refer to, might be different. """

        return (
            np.array_equal(self.cause_repertoire, other.cause_repertoire) and
            np.array_equal(self.effect_repertoire, other.effect_repertoire))