def duplicates_array(self, n):
        a = self._range(np.sqrt(n))
        return self._random_choice(a, n)
Test that we can add and retrieve synonyms.
dataset/ETHPy150Open numba/numba/numba/tests/test_sets.py/BaseTest.duplicates_array--crossover with--dataset/ETHPy150Open openworm/PyOpenWorm/tests/CellTest.py/CellTest.test_synonyms