game.py

class Room(object): 

	def __init__(self , name , description): 
		self.name = name	
		self.description = description 
		self.paths = {}	
						

	def go(self , direction):	
		return self.paths.get(direction , None) 
												
												
												
												

	def add_paths(self , paths): 
		self.paths.update(paths)