Question

当用户在hall()上选择选项4时，它应该运行blue()，但是当我尝试运行它时，我收到一条错误消息，指出blue()未定义。我该如何解决这个问题？

import time
import sys

name = input ("Name: ")

print ("Hello", (name), ", and welcome to my game that i made to learn python.")
print ("How to play the game, just type the number its not that hard.")
time.sleep(5)

def intro():
    print ("You are in a room, to the south there is a torch on the wall and to the north there is a door.")
    time.sleep(5)
    print ("Your options are: ")
    time.sleep(3)
    print ("1. Do nothing")
    print ("2. Go south and pick up the torch")
    print ("3. Go north, open and go through the door")
    print ("4. You decide to build an orphanage in the room, makes sense.")

    choice = input(">>> ")

    if choice == "1":
        print("You decide to curl into a ball and go to sleep, you never wake up again. --GAME OVER--")
        print("I guess you could try again if you must.")
        time.sleep(5)
        intro()
    elif choice == "2":
        print("You walk southwards towards the wall, grab the torch off the wall and hold it in your hands.")
        print("You walk over towards the door and open it")
        time.sleep(5)
    elif choice == "3":
        print("You walk over towards the door and open it, on the other side there is a dark corridor, you step forward and the door closes behind you. You get surrounded in darkness and die. --GAME OVER--")
        print("I guess you could try again if you must.")
        time.sleep(5)
        intro()
    elif choice == "4":
        print("You can't build an orphanage in a room with nothing there idiot, you wasted your whole life attempting. --GAME OVER--")
        print("I guess you could try again if you must.")
        time.sleep(5)
        intro()
    else:
        print("Type the correct number idiot")
        intro()

intro()

def hall():
    print ("As you open the door a strong gust of cold air comes through making the torch flicker")
    time.sleep(3)
    print ("You continue up the corridor with the torch illuminating your surroundings, you feel like your being watched")
    time.sleep(3)
    print ("You keep walking for what seems like hours and you finally come across a part where the corridor splits off into 3 different ones")
    print ("What do you do?")
    print ("1. Go north.")
    print ("2. Go east.")
    print ("3. Go back the way you came.")
    print ("4. Go west.")
    time.sleep(5)

hall()

choice = input(">>> ")

if choice == "1":
        print("You head north but as soon as you do the ground under you crumbles and you fall. And die. --GAME OVER--")
        print("I guess you could try again if you must.")
        time.sleep(5)
        hall()
elif choice == "2":
        print("You go down the east corridor and get a glimpse of a dark red light before it disappears.")
        print("You continue to walk")
        time.sleep(5)
        red()
elif choice == "3":
        print("Well done, you just went back to the place you wanted to get out from, your legs are tired and your torch has gone out. idiot. --GAME OVER--")
        print("I guess you could try again if you must.")
        time.sleep(5)
        hall()
elif choice == "4":
        print("You go down the west corridor and get a glimpse of a dark blue light before it disappears.")
        print("You continue to walk")
        time.sleep(5)
        blue()
else:
    print("Type the correct number idiot")
    time.sleep(5)
    hall()

def red1():
    print ("As you continue to walk down the corridor the air around you seems to head up more and more.")
    time.sleep(3)
    print ("You come around a little podium and on it is a piece of paper with the numbers 264 894 written on it")
    time.sleep(3)
    print ("You go to pick it up but it crumbles into dust and under the dust are the words blue carved into the podium")
    time.sleep(3)
    print ("you continue walking")
    time.sleep(3)
    print ("After a while you come across a shiny iron door with a keypad by the side on the keypad it spells the words red on it.")
    time.sleep(3)
    print ("You attempt to enter the correct code.")

red1()

code1 = input(">>> ")

if code1 == "362 682":
    print ("The door slides open without making a noise, you step into the door and continue walking")
else:
    print ("Incorrect code. Hint:RED")
    print ("restarting...")
    time.sleep(10)
    intro()

def blue1():
    print ("As you continue to walk down the corridor the air around you seems to get colder and colder more and more.")
    time.sleep(3)
    print ("You come around a little podium and on it is a piece of paper with the numbers 362 682 written on it")
    time.sleep(3)
    print ("You go to pick it up but it crumbles into dust and under the dust are the words red carved into the podium")
    time.sleep(3)
    print ("you continue walking")
    time.sleep(3)
    print ("After a while you come across a rusty iron door with a keypad by the side on the keypad it spells the words red on it.")
    time.sleep(3)
    print ("You attempt to enter the correct code.")

blue1()

code2 = input(">>> ")

if code2 == "264 894":
    print ("The door slides open without making a noise, you step into the door and continue walking")
else:
    print ("Incorrect code. Hint:BLUE")
    print ("restarting...")
    time.sleep(10)
    intro()

Answer 1

好听的故事顺便说一下。无论如何要解决这个问题。你调用代码中没有定义的函数blue（） - 没有这样的函数）。如果您打算调用blue1（），您将收到错误，那是因为您首先需要在使用之前声明该功能 例如：

{{data.pending*1}}

任何良好实践的方法都很好，维护一个简单的代码结构，上面的所有函数和main是最后一个调用其他函数的函数。

Answer 2

您收到错误的原因是因为确实没有定义blue()的函数。它代码中的blue1()。我强烈建议投资一个短绒。

错误：名称＆＃34;蓝色＆＃34;没有定义的

2 个答案: