

def assertIn(self, test_value, expected_set):
    msg = ('%s did not occur in %s' % (test_value, expected_set))
    self.assert_((test_value in expected_set), self)

dataset/ETHPy150Open smartfile/client-python/tests.py TestServerTestCase.assertIn/VarMisuse@36/63 `msg`->`self`