

def test_common_tests(self):
    a = base_set(1)
    b = myset(1)
    c = seq(1)
    self.assertIn(1, a)
    self.assertNotIn(0, b)
    self.assertIn(1, c)
    self.assertNotIn(0, c)
    self.assertRaises(TypeError, (lambda : (1 in a)))
    self.assertRaises(TypeError, (lambda : (1 not in a)))
    self.assertIn('c', 'abc')
    self.assertNotIn('d', 'abc')
    self.assertIn('', '')
    self.assertIn('', 'abc')
    self.assertRaises(TypeError, (lambda : (None in 'abc')))

dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/test/test_contains.py TestContains.test_common_tests/VarMisuse@37/43 `b`->`a`