Python 3:未定义可疑的\u ID

我目前正在为一个班级的塞勒姆镇esc项目工作，但我遇到了一个问题。我一直在努力使可疑ID在全球范围内可用，但出于某种原因，它改为：“名称‘可疑ID’未定义”，我尝试在声明之外使用我的其他全局变量也没有用。任何建议都会很有帮助，如果需要任何其他信息，请随时询问，我希望您在这个程序中比我目前拥有的运气更好

def readinSuspects():

    #local variables
    global Suspect_name
    Suspect_name=["","","","","","","","","",""]
    global Suspect_age
    Suspect_age=[0,0,0,0,0,0,0,0,0,0]
    global Suspect_motive
    Suspect_motive=["","","","","","","","","",""]
    global Suspect_ID
    Suspect_ID=[0,0,0,0,0,0,0,0,0,0]
    global IsMurderer
    IsMurderer=[False,False,False,False,False,False,False,False,False,False]
    #subprogram body
    file = open("suspects.txt","r")
    for i in range(0,9):
        Suspect_name[i],Suspect_age[i],Suspect_motive[i], 
    Suspect_ID[i]=file.readline().split(',')
    return Suspect_name,Suspect_age,Suspect_motive,Suspect_ID,IsMurderer

编辑：我现在意识到问题可能在其他地方，所以下面将是整个程序，它还远未完成，我知道还有很多其他的bug等等

import random

#Global variable
Guesses=[0]
Murderer=[0]

#Read In Function
def readinSuspects():
    #local variables
    global Suspect_name
    Suspect_name=["","","","","","","","","",""]
    global Suspect_age
    Suspect_age=[0,0,0,0,0,0,0,0,0,0]
    global Suspect_motive
    Suspect_motive=["","","","","","","","","",""]
    global Suspect_ID
    Suspect_ID=[0,0,0,0,0,0,0,0,0,0]
    global IsMurderer
    IsMurderer=[False,False,False,False,False,False,False,False,False,False]
    #subprogram body
    file = open("suspects.txt","r")
    for i in range(0,9):
        Suspect_name[i],Suspect_age[i],Suspect_motive[i], 
Suspect_ID[i]=file.readline().split(',')
    return Suspect_name,Suspect_age,Suspect_motive,Suspect_ID,IsMurderer


#randomly assign murderer
readinSuspects(Suspect_ID)
Murderer = random.randint(0,9)
for i in range(0,9):
    if Murderer == i:
#print Suspect_ID if working
        print(Suspect_ID[i])

---

首先，您的方法

readinspects（）

不接受参数，但您使用一个参数调用它-

Suspect\u ID

，该参数尚未定义

我已经修改了你的代码，所以现在它必须工作：

import random

#Global variable
Suspect_name = []
Suspect_age = []
Suspect_motive = []
Suspect_ID = []
IsMurderer = []

Guesses=[0]
Murderer=[0]

#Read In Function
def readinSuspects():
    #local variables
    global Suspect_name
    Suspect_name=["","","","","","","","","",""]
    global Suspect_age
    Suspect_age=[0,0,0,0,0,0,0,0,0,0]
    global Suspect_motive
    Suspect_motive=["","","","","","","","","",""]
    global Suspect_ID
    Suspect_ID=[0,0,0,0,0,0,0,0,0,0]
    global IsMurderer
    IsMurderer=[False,False,False,False,False,False,False,False,False,False]
    #subprogram body
    file = open("suspects.txt","r")
    for i in range(0,9):
        Suspect_name[i],Suspect_age[i],Suspect_motive[i], Suspect_ID[i]=file.readline().split(',')
    return Suspect_name,Suspect_age,Suspect_motive,Suspect_ID,IsMurderer


#randomly assign murderer
readinSuspects()
Murderer = random.randint(0,9)
for i in range(0,9):
    if Murderer == i:
#print Suspect_ID if working
        print(Suspect_ID[i])

另外，还可以阅读

if\uuuuu name\uuuu='\uuuu main\uuuu'：

-这是一个很好的python实践，但是没有它它它仍然有效。在这里，您可以阅读如何在python中定义全局变量

---

你的代码还有很多需要讨论的地方，但我会让你的老师来做；）

你需要修改你的格式。如果代码不是很清楚，我很抱歉，通常我处理的代码只是我的眼睛，我会对格式做什么修改？如果你使用那段代码，它不会引发错误。触发错误的代码是什么？在代码中，在尝试加入

可疑\u ID

变量之前，请确保调用函数

readinspect

即可。我编辑了原始文章，这就是您所说的，确保调用该函数，我还是一名学生，所以如果我出了什么问题，我只能道歉，因为局部变量仍然需要在某个地方进行全局存储，我明白你的意思，非常感谢你的帮助，这是一个救命稻草。