'Try a few common expressions to verify they work with safe_eval'

def test_01_safe_eval(self):

    expected = (1, {'a': (9 * 2)}, (True, False, None))
    actual = safe_eval('(1,    {"a":    9    *    2},    (True,    False,    None))')
    self.assertEqual(actual, expected, 'Simple    python    expressions    are    not    working    with    safe_eval')
