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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_namespace_revealed( self, namespace_id ):
 """ Given the name of a namespace, has it been revealed but not made ready at the current block? """

        namespace_reveal = self.get_namespace_reveal( namespace_id )
        if namespace_reveal is not None:
            return True
        else:
            return False