def get_binding(var, bindings): ''' Find a (variable . value) pair in a binding list. ''' return ut.assoc(var, bindings)
def test_assoc(self): alist = (("Yogore",100),("Goro",60),("Usao",0),("Monchi",50),("Kitezou",80)) res = ut.assoc("Usao", alist) self.assertEqual(("Usao",0), res)