通過自另一個類的功能在自主的功能

Question

我有兩個班，第一個具有移動功能（生物，板）。然後在生物類中有一個調用移動的函數，那麼在生物類中如何將當前生物傳遞給移動函數呢？如果它只是被移動（個體經營，self.board），因爲當我嘗試，我得到一個「來自導入未定義的變量： 移動」的錯誤？

下面是相關代碼：

怪物：

class creature: 
    def __init__(self, social, intelligence, sensory, speed, bravery, strenght, size): 
     self.traits = [social, intelligence, sensory, speed, bravery, strenght] 
     self.x = 0 
     self.y = 0 
     self.hunger = 10 
     self.energy = 30 
     self.shelter = 0 
     self.dominance = 0 
     self.boardSize = size - 1 
     self.SOCIAL = 0 
     self.INTELLIGENCE = 1 
     self.SENSORY = 2 
     self.SPEED = 3 
     self.BRAVERY = 4 
     self.STRENGTH = 5 
... 
def performAction(self, action, location): 
     ...  
     if action == "storeFood": 
      food = location.vegetation 
      location.vegetation = -1 
      simulation.move(self, self.shelter) 
      self.shelter.foodStorage += food 
     ... 

模擬：

class simulation(): 
    def __init__(self, x): 
     self.creatures = {creature.creature():"", creature.creature():"", } 
     self.map = land.landMass 
     self.lifeCycles = x 
     self.runStay = ["rfl", "rbf", "rbl", "rbf", ] 
     self.befriend = ["bbl", "bbf"] 
     self.fight = ["fbl", "fbf", "bfl", "bff", "ffl", "fff"] 
...  
    def move(self, creature, target): 
      map[creature.x][creature.y].creatures.remove(creature) 
      creature.energy -= abs(map[creature.x][creature.y].elevation - target.elevation)/creature.getSpeed() 
      target.creatures.append(creature) 
      creature.x, creature.y = target.location 
      ... 

編輯： 行，所以我有所解決了這個問題。 Python的要求，我有simulation.simulation.map(self, self.shelter)我假設這意味着它不僅需要的類文件，而且這個類的一個實例。所以新的問題是我必須在其他地方將該實例傳遞給其他人嗎？或者這可以在其他地方使用仿真實例嗎？

Answer 1

繼承了simulation類到creature類：

class Creature(Simulation): # I have inherited the functions from Simulation into Creature 
    ... 

現在不是simulation.move(self, self.shelter)，你想：

self.move(yourparameters) 

如果你注意到了，我大寫的類名。 It's good to do so.

更多關於繼承的類，看看[在文檔]。（http://docs.python.org/2/tutorial/classes.html#inheritance）