くだすれPython(超初心者用) その12

くだすれPython(超初心者用) その12at TECH

くだすれPython(超初心者用) その12 - 暇つぶし2ch■コピペモード
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50:デフォルトの名無しさん
 11/11/26 06:13:59.61 
>>> class Foo1(object): 
...   def __init__(self): 
...     pass 
...   def whoami(self): 
...     print self.__class__ 
...   def whoismyparent(self): 
...     super(self.__class__, self).whoami() 
... 
>>> class Foo2(Foo1): 
...   def __init__(self): 
...     super(self.__class__, self).__init__() 
... 
>>> f1 = Foo1() 
>>> f2 = Foo2() 
>>> f1.whoami() 
<class '__main__.Foo1'> 
>>> f2.whoami() 
<class '__main__.Foo2'> 
>>> f1.whoismyparent() 
Traceback (most recent call last): 
  File "<stdin>", line 1, in <module> 
  File "<stdin>", line 7, in whoismyparent 
AttributeError: 'super' object has no attribute 'whoami' 
>>> f2.whoismyparent() 
<class '__main__.Foo2'>

51:デフォルトの名無しさん
 11/11/26 06:22:33.37 
>>> class Foo1(object): 
...   def __init__(self): 
...     pass 
...   def whoami(self): 
...     print self.__class__ 
...   def whoismyparent(self): 
...     print super(self.__class__, self).__class__ 
... 
>>> class Foo2(Foo1): 
...   def __init__(self): 
...     super(self.__class__, self).__init__() 
... 
>>> f1 = Foo1() 
>>> f2 = Foo2() 
>>> f1.whoami() 
<class '__main__.Foo1'> 
>>> f2.whoami() 
<class '__main__.Foo2'> 
>>> f1.whoismyparent() 
<type 'super'> 
>>> f2.whoismyparent() 
<type 'super'>

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