def test_decode_bytes_array(self): encoding = 'utf-8' raw_array = np.array([b'abc', u'ß∂µ∆'.encode(encoding)]) expected = np.array([u'abc', u'ß∂µ∆'], dtype=object) actual = conventions.decode_bytes_array(raw_array, encoding) np.testing.assert_array_equal(actual, expected)