""" example05 - 函数, author: tanlie date: 2026/8/22 """ def test(x: int, y: int) -> int: print("test()函数被调用了") return x + y test(1, 2) # test("a", 1) # 这里会报错，因为字符串和整数不能相加 def test2(x: int, y: int) -> tuple: return x, y print(type(test(1, 2))) print(type(test2(1, 2))) a, b = test2(1, 2) print("a, b ->", a, b)
