筆者初學python，編寫了一個小遊戲進行引數傳遞練習，文字描述部分稍顯簡陋，還請見諒，現將程式碼貼上。

Map.py

class master_bedroom():
    def __init__():    
        print 'The masterbedroom is large and beautiful. It is my mother\'s room,'
        print 'A large bed takes most of the space of the room. A ipad is lying'
        print 'on her bed. At the corner, a wooden door is closed.'
    
    def operation():
        while True:
            action = raw_input(">")
            if 'door' in action:
                return 'dinning_hall_saloon'
                break
            else:
                print 'do something.'
    
        
class dinning_hall_saloon():
    
    def __init__():
        print 'The dinning hall is the place we have meal everyday.On the table,'
        print 'there are many items, such as wine ,egg, tea....There are three doors'
        print 'here. #1door leads to schoolroom, #2door leads to deputy bedroom, #3door'
        print 'leads to the upstair, and #4door leads to the master bedroom.'

    def operation():
        while True:
            action = raw_input()
            if 'open #1door' in action:
                return 'schoolroom'
                break
            elif 'open #2door' in action:
                return 'deputy bedroom'
                break
            elif 'open #3door' in action:
                return 'upstair'
                break
            elif 'open #4door' in action:
                return 'master_bedroom'
                break
            else:
                print 'you cannot do that.'

def schoolroom():
    def __init__():  
        print 'the schoolroom is large and beautiful.There are some flowers on the desk. Nearing the flowers'
        print 'is a plane model made by me when I was young.a door here.'

    def operation():
        while True:
            action = raw_input(">")
            
            if 'door' in action:
                return 'dinning_hall_saloon'
                break
            else:
                print 'You cannot do that.'

class deputy_room():
    def __init__():
        print 'It is my bedroom. A iphone and a pair of earphone is on my bed. Nearing my bed is a door.'

    def operation():
        while True:
            action = raw_input(">")
            if 'door' in action:
                return 'dinning_hall_saloon'
                break
            else:
                print 'You cannot do that.'

class upstair():
    def __init__():
        print 'It is a long upstair leads to two doors, #1door and #2door.'

    def operation(): 
        while True:
            action = raw_input(">")
            if 'open #1door' in action:
                return 'garden'
                break
            elif 'open #2door' in action:
                return 'sunroom'
                break
            else:
                print 'You cannot do that.'

class sunroom():
    def __init__():
        print 'It is my father\'s room. He is always enjoying all kinds of video shows on computer.'
        print 'a book named the song of ice and fire is on the desk and a computer is in front of the bed.'
        print 'next the bed is a door.'

    def operation():
        while True:
            action = raw_input(">")
            if 'door' in action:
                return 'upstair'
                break
            else:
                print 'You cannot do that.'

class garden():   
    def __init__():
        print 'The garden is my parents favorite place to enjoy their spare time.'
        print 'There are many vegetable here, such as cabbage and onion. There is a small pool here.'
        print 'many fish in it. Nearing the small pool is a door.'

    def operation():
        while True:
            action = raw_input(">")
            if 'open door' in action:
                return 'upstair'
                break
            else:
                print 'You cannot do that.'
 

engine.py
from Map_class import *

class Game():  #構建遊戲類
    def __init__(self, start):  #建立初始化方法，對起點名稱進行賦值
        self.start = start
        self.mybag = {}
        
    def game_play(self):  #建立game_play方法
        self.ROOMS = {
                 "master_bedroom":MasterBedroom,
                 "dinning_hall_saloon":DinningHallSaloon,
                 "schoolroom":SchoolRoom,
                 "deputy_room":DeputyRoom,
                 "upstair":Upstair,
                 "sunroom":SunRoom,
                 "garden":Garden,
                 }  #建立ROOMS類，將以上類跨指令碼以字典的方式彙總方便呼叫

        self.next_ = self.start
        #對字典中的類，進行呼叫
        while True:
            self.room = self.ROOMS[self.next_]
            self.next_ = self.room().operation()

a = Game('master_bedroom')
a.game_play()
            

from Map import *
class Game():  #構建遊戲類
    def __init__(self, start):  #建立初始化方法，對起點名稱進行賦值
        self.start = start
        self.mybag = {}
        
    def game_play(self):  #建立game_play方法
        self.ROOMS = {
                 "master_bedroom":MasterBedroom,
                 "dinning_hall_saloon":DinningHallSaloon,
                 "schoolroom":SchoolRoom,
                 "deputy_room":DeputyRoom,
                 "upstair":Upstair,
                 "sunroom":SunRoom,
                 "garden":Garden,
                 }  #建立ROOMS類，將以上類跨指令碼以字典的方式彙總方便呼叫

        self.next_ = self.start
        #對字典中的類，進行呼叫
        while True:
            self.room = self.ROOMS[self.next_]
            self.next_ = self.room().operation()

a = Game('master_bedroom')
a.game_play()
 

測試目的：

練習跨類傳參與跨指令碼傳參。

注意事項：

跨模組傳參可以使用字典對副模組的類進行彙總，方便主模組呼叫。