28 lines
		
	
	
		
			658 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			658 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| title: Python Name Binding and Aliasing Functions
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| localeTitle: Python名称绑定和别名函数
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| ---
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| 函数定义在当前符号表中引入函数名称。函数名称的值具有解释器将其识别为用户定义函数的类型。
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| ```
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| >>> something = 1 
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|  >>> type(something) 
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|  <type 'int'> 
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|  >>> def something(): 
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|  ...     pass 
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|  ... 
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|  >>> type(something) 
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|  <type 'function'> 
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|  >>> something = [] 
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|  >>> type(something) 
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|  <type 'list'> 
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| ```
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| 
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| 此值可以分配给另一个名称,该名称也可以用作函数。这是一般的重命名机制:
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| ```
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| >>> fib 
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|  <function fib at 10042ed0> 
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|  >>> f = fib 
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|  >>> f(100) 
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|  0 1 1 2 3 5 8 13 21 34 55 89 
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| 
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| ``` |