习题35的附加练习4的简化代码

from  sys import exit
def gold_room():
       one()

        next  = raw_input(">")

        if  next.isdigit:
             how_much  =  int(next)
       if how_much  < 50:
           two()
            exit(0)
        else:
               dead("You  greedy  bastard!")

def bear_room():
       three()

       next  =  raw_input(">")

        if  next  ==  "1":
             dead("The  bear looks  at  you  then  slaps  your  face  off.")
          elif  next  ==  "2":
                 four()

           next =  raw_input(">")

           if  next  == "1":
                 dead("The  bear  looks  at  you  then  slaps  your  face  off.")
             elif  next == "3":
                    dead("The bear  get  pissed off and chews  your leg off.")
               elif  next  ==  "4":
                      gold_room()
                else:
                      five()


def  cthulhu_room():
         six()

          next  =  raw_input(">")

          if  next  ==  "5":
                start()
            elif  next  ==  "6":
                   dead("Well that  was  tasty!")
             else:
                 cthulhu_room()


def  dead(why):
         print  why, "Good job!"
          exit(0)

def  start():
        eight()

         next  = raw_input(">")

          if  next   ==  "7":
               bear_room()
           elif  next  ==  "8":
                  cthulhu_room()
            else:
                   dead("You  stumble around the room  until you starve.")


def  one():
       print  "This  room is  full of  gold.How  much  do  you take?"

def  two():
        print  "Nice, you're not  greedy, you win!"

def  three():
        print  "There is a bear here."
        print  "The bear has a bunch of honey."
        print  "The fat bear is in front of another door."
        print  "How are you going to move the bear?"
        print  "1.take honey"
        print  "2.taunt bear"

def four():
       print "The bear has moved from  the door.You can go through it now."
        print  "1.take honey"
        print  "3.taunt  bear"
        print  "4.open door"

def  five():
       print  "I  got  no  idea  what  that  means."

def  six():
        print  "Here  you  see the great  evil  Cthulhu."
         print  "He, it, whatever stares at you and you go insane."
         print " Do  you  flee for  you  life  or  eat  your  head?"
          print  "5.flee"
          print  "6.head"

def  eight():
       print  "You  are in a dark  room."
       print  "There  is  a  door  to  your  right  and  left."
        print  "which  one  do  you  take?"
        print  "7.left"
        print  "8.right"



start()

在上一篇文章少写了一个，我开始是start()在def one():前面，在powershell上提示出错，后来把start()放在def eight()后面，正常运行。