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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 is_dtype_equal(self, other):
 """ Returns True if categoricals are the same dtype same categories, and same ordered Parameters other : Categorical Returns ------- bool """


        try:
            return hash(self.dtype) == hash(other.dtype)
        except (AttributeError, TypeError):
            return False