使用列表來收集項目

Question

我目前正在閱讀「學習Python艱難的方式」一書，並且我正在嘗試做一個簡單的遊戲。在這個遊戲中，我希望能夠在一個房間裏拿起「手電筒」項目，以便能夠進入另一個房間。但是，我可以，但是，它不能使它工作:-(

所以問題是，我如何通過幾個函數攜帶相同的列表，我怎麼把它放在它？我想能夠把多件事情在它

我試着撥打籤（）函數，它的自我之內，但要得到一個「類型錯誤：‘STR’不贖回，但我提供我的函數列表

希望你可以幫助我，謝謝:-)

代碼：

def start(bag): 
     print "You have entered a dark room" 
     print "You can only see one door" 
     print "Do you want to enter?" 

     answer = raw_input(">") 

     if answer == "yes": 
      light_room(bag) 
     elif answer == "no": 
      print "You descidede to go home and cry!" 
      exit() 
     else: 
      dead("That is not how we play!") 

def light_room(bag): 
    print "WOW, this room is amazing! You see magazines, cans of ass and a flashlight" 
    print "What do you pick up?" 
    print "1. Magazine" 
    print "2. Cans of ass" 
    print "3. Flashlight" 

    pick(bag) 

def pick(bag):  
    pick = raw_input(">") 

    if int(pick) == 1: 
     bag.append("Magazine") 
     print "Your bag now contains: \n %r \n" % bag 
    elif int(pick) == 2: 
     bag.append("Can of ass") 
     print "Your bag now contains: \n %r \n" % bag 
    elif int(pick) == 3: 
     bag.append("Flashlight") 
     print "Your bag now contains: \n %r \n" % bag      
    else: 
     print "You are dead!" 
     exit() 

def start_bag(bag): 
    if "flashlight" in bag: 
     print "You have entered a dark room" 
     print "But your flashlight allows you to see a secret door" 
     print "Do you want to enter the 'secret' door og the 'same' door as before?" 

     answer = raw_input(">") 

     if answer == "secret": 
      secret_room() 
     elif answer == "same": 
      dead("A rock hit your face!") 
     else: 
      print "Just doing your own thing! You got lost and died!" 
      exit() 
    else: 
     start(bag) 

def secret_room(): 
    print "Exciting!" 
    exit() 

def dead(why): 
    print why, "You suck!" 
    exit() 

bag = [] 
start(bag) 

Answer 1

I tried to call the pick() function within it self, but keep getting a "TypeERROR: 'str' is not callable, though I am providing my function with a list?

這裏的問題是，在這條線：

def pick(bag):  
    pick = raw_input(">") 

綁定pick到一個新的值（STR），所以它不引用函數了。將其改爲如下所示：

def pick(bag):  
    picked = raw_input(">")