17 lines
		
	
	
		
			314 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			17 lines
		
	
	
		
			314 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | ||
|  | title: Python Parenthesis for Boolean Operations | ||
|  | localeTitle: 布尔运算的Python括号 | ||
|  | --- | ||
|  | 就像在数学中一样,括号可用于覆盖操作的顺序: | ||
|  | ``` | ||
|  | >>> not True or True  | ||
|  |  True  | ||
|  |  >>> not (True or True)  | ||
|  |  False  | ||
|  |   | ||
|  |  >>> True or False and False  | ||
|  |  True  | ||
|  |  >>> (True or False) and False  | ||
|  |  False  | ||
|  | 
 | ||
|  | ``` |