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Asked:2020-04-03 22:15:16 +0800 CST2020-04-03 22:15:16 +0800 CST

NameError：名称“per”未定义

  • 772

我决定做一个小任务，但我遇到了这个错误 NameError: name 'per' is not defined 这个错误出现并且 NameError: name 'vid' is not defined 也像这个 NameError: name 'vih' is not defined。请帮帮我！

    import random
    print("")

    vid = int(input())
    if vid == 1:
        print("")
        print("")
        print("")

    if vid == 2:
        print("")
        raise SystemExit
    guess = random.randint(1,6)
    print("")
    print(guess)

    if guess == 1:
        print("")
        print("")
        vih = input()
    if guess == 2:
        print("")
        print("")
    if guess == 3:
        print("")
    if guess == 4:
        print("")
        print("")
        per = input()
    if guess == 5:
        print("")
        print("")
    if guess == 6:
        print("")
        print("")

    if vih == "":
        print("")
        print("")
        print("")
    if vih == "":
        print(" ")

    if per == "":
        print("")
        print("")
        print("")
    if per == "":
        print("")
        print("")
python

1 个回答

  1. Best Answer

    您遇到的问题是，当您检查 vih 时，不确定 vih = input() 是否已执行。试试这个。它似乎工作。

    import random
print("")

vid = int(input())
if vid == 1:
    print("")
    print("")
    print("")

if vid == 2:
    print("")
    raise SystemExit
guess = random.randint(1,6)
print("")
print(guess)

if guess == 1:
    print("")
    print("")
    vih = input()
    if vih == "":
        print("")
        print("")
        print("")
    if vih == "":
        print(" ")

if guess == 2:
    print("")
    print("")
if guess == 3:
    print("")
if guess == 4:
    print("")
    print("")
    per = input()
    if per == "":
        print("")
        print("")
        print("")
    if per == "":
        print("")
        print("")
if guess == 5:
    print("")
    print("")
if guess == 6:
    print("")
    print("")
    • 0

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