1# test constant optimisation 2 3from micropython import const 4 5X = const(123) 6Y = const(X + 456) 7 8print(X, Y + 1) 9 10 11def f(): 12 print(X, Y + 1) 13 14 15f() 16 17_X = const(12) 18_Y = const(_X + 34) 19 20print(_X, _Y) 21 22 23class A: 24 Z = const(1) 25 _Z = const(2) 26 print(Z, _Z) 27 28 29print(hasattr(A, "Z"), hasattr(A, "_Z")) 30