Python OOP初學者：參考同一對象的另一個實例的數據

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我一直在Python 2.7中嘗試踢和練習一個有點愚蠢的OOP腳本。到目前爲止我的代碼如下：Python OOP初學者：參考同一對象的另一個實例的數據

class Human(name, gender, age): 

name = self.name 
gender = self.gender 
age = self.age 


def sayHello(target) #where target stands for the other instance I want to interact with 
    try: 
     if gender in ["male", "man", "boy"]: #gender: the gender specified on the other instance 
      print "Howdy, %s!" % target 
     elif gender in ["female", "woman", "girl"]: 
      print "Hiya there %s, what's up??" % target 
    except NameError: 
     print "Nobody to greet here... :(" 


def introduceYourself(): 
    print """Hello everyone! My name is %s and I am a %s-year old %s, 
    who lives happily in a small house by the river.""" % (name, age, gender) 


def kick(target): 
    if target == None: 
     print "Woo-haw! *breaks a piece of wood into shards" 
    else: 
     try: 
      target.getKicked() 
     except NameError: 
      print "whoosh" 

def getKicked(): 
    print "OUCH! That hurt, %s! Seriously." % name (from the other instance) 





alice = Human("Alice Withings", "woman", 23) 
bob = Human("Robert Jones", "man", 25)

我想要做的是這樣的：爲了鮑勃或翹互相問候各自的名稱，例如。當告訴鮑勃向愛麗絲問好時（如Bob.sayHello（愛麗絲）]，他應該回應：「你好，愛麗絲！」。愛麗絲也是如此。

對於踢腿（雙關不打算），同樣的原則適用。

在此先感謝。

PS。我在深夜寫這篇文章，所以如果你發現任何語法或其他錯誤，請毫不猶豫地糾正我。我仍然在學習;）

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2016-12-20 lightspot21

您的代碼中存在*明確* indentation錯誤，而這不是類定義的樣子。無論如何，問題是什麼？ –

我修復了你的初始化邏輯和縮進。請添加一個或兩個電話，更新名稱字段，嘗試運行您的代碼，然後更新此帖子（或發佈新帖子），如果您仍有問題 – Prune

@Prune不要編輯asker的代碼，並在其中修復錯誤他們的錯誤！有了12k的聲望，你應該知道Stack Overflow是如何工作的。我回滾了你的編輯，請留下來。 –

你的代碼遍佈各處 - 它甚至不是有效的Python。不過，我想我已經能夠修改它來做我想要的東西。

class Human: 
    def __init__(self, name, gender, age): 
     self.name = name 
     self.gender = gender 
     self.age = age 

    def sayHello(self, target): 
     # where target stands for the other instance I want to interact with 
     try: 
      if self.gender in ["male", "man", "boy"]: # gender: the gender specified on the other instance 
       print "Howdy, %s!" % target.name 
      elif self.gender in ["female", "woman", "girl"]: 
       print "Hiya there %s, what's up??" % target.name 
     except NameError: 
      print "Nobody to greet here... :(" 

    def introduceYourself(self): 
     print """Hello everyone! My name is %s and I am a %s-year old %s, 
     who lives happily in a small house by the river.""" % (self.name, self.age, self.gender) 

    def kick(self, target): 
     if target is None: 
      print "Woo-haw! *breaks a piece of wood into shards" 
     else: 
      try: 
       target.getKicked(self.name) 
      except NameError: 
       print "whoosh" 

    def getKicked(self, kicker): 
     print "OUCH! That hurt, %s! Seriously." % kicker 


if __name__ == '__main__': 
    able = Human("Able", "boy", 23) 
    baker = Human("Baker", "woman", 99) 

    able.introduceYourself() 
    baker.introduceYourself() 

    able.sayHello(baker) 
    baker.sayHello(able) 

    able.kick(baker) 
    baker.kick(able)

要回答您的具體問題，getKicked（）方法如何獲取kicker的名稱？您只需將kicker作爲參數傳遞給getKicked（）

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2016-12-21 01:15:58

Python OOP初學者：參考同一對象的另一個實例的數據

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