IndentationError: unindent does not match any outer indentation level in python 3, idk the reason why

Question

number = 64
running = True

while running:
        guess = int(input("write the number :"))
    if guess == number:
            print("Congrads! You won!")
            running = False
    elif guess < number:
        print("No, the number is a bit bigger")
    else:
        print("No, the number is less")
else:
    print("while cycle is over.")
else:
    print("end")

我期待一个有效的代码，但有一些我看不到的错误，它在第四行说了这个问题，但同样，我看不出有什么问题

Answer 1

除 G. Anderson 外，您的代码中还有以下错误（查看注释）：

number = 64
running = True

while running:
        guess = int(input("write the number :")) # <-- is indented too much
    if guess == number:
            print("Congrads! You won!") # <-- also indented "two tabs"
            running = False # <-- also indented "two tabs"
    elif guess < number:
        print("No, the number is a bit bigger")
    else:
        print("No, the number is less")
else:
    print("while cycle is over.")
else: # <-- second else?
    print("end")

这将是一个修复：

number = 64
running = True

while running:
    guess = int(input("write the number :"))
    if guess == number:
        print("Congrads! You won!")
        running = False
    elif guess < number:
        print("No, the number is a bit bigger")
    else:
        print("No, the number is less")
else:
    print("while cycle is over.")