24 lines
		
	
	
		
			710 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			710 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| title: Python Name Binding and Aliasing Functions
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| ---
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| A function definition introduces the function name in the current symbol table. The value of the function name has a type that is recognized by the interpreter as a user-defined function.
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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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| This value can be assigned to another name which can then also be used as a function. This serves as a general renaming mechanism:
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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 |