def f(in_str): out_str = in_str.upper() return True, out_str # Creates tuple automatically
succeeded, b = f("a") # Automatic tuple unpacking
从Python中的函数返回多个值的最佳方法是什么?
def f(in_str): out_str = in_str.upper() return True, out_str # Creates tuple automatically
succeeded, b = f("a") # Automatic tuple unpacking