python how to print a previous input

Question

def MainMenu ():
    print("Enter 1 to set values")
    print("enter 2 to display values")
    MainMenuInput = int(input("Enter:  "))
    if MainMenuInput == "1":
        setgen()
        MainMenu ()
    elif MainMenuInput == "2":
        print (fjuv)

def setgen ():
    fjuv = int(input("Amount of juveniles between 0 and 25?"))
    MainMenu ()

MainMenu ()
setgen ()

How to do make it so on MainMenuInput == 2 it prints the values from MainMenuInput == 1 which is the code in def setgen?

Answer 1

为此，您需要/可以通过将global放在在定义变量之前运行的代码的初始化部分来定义全局变量。