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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 n1ql_index_create_primary(self, defer=False, ignore_exists=False):
 """ Create the primary index on the bucket. Equivalent to:: n1ql_index_create('', primary=True, **kwargs) :param bool defer: :param bool ignore_exists: .. seealso:: :meth:`create_index` """

        return self.n1ql_index_create(
            '', defer=defer, primary=True, ignore_exists=ignore_exists)