3 import pinocchio 
as pin
 
   12         self.assertEqual(c1, c2)
 
   13         self.assertTrue(c1 == c2)
 
   14         self.assertFalse(c1 != c2)
 
   16         self.assertNotEqual(c1, c3)
 
   17         self.assertTrue(c1 != c3)
 
   18         self.assertFalse(c1 == c3)
 
   24         self.assertEqual(c1, c2)
 
   27         self.assertNotEqual(c1, c2)
 
   30 if __name__ == 
"__main__":