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  • 常用python内置函数

    any函数

    any(x) 判断x对象的所有元素都为空对象,如果都为空、0、false,则返回false,否则返回true

    all函数

    all(x) 判断x对象的所有元素都不为空对象,如果都不为空、0、False,则返回True,否则返回False

    print(any([1,2,3,4,5]))  
    True
    print(any(['a','b','c','d','']))
    True
    print(any([1,2,3,0,5])) 
    True
    print(any([0,False,'']))
    False
    print(any((1,2,3,4,5)))
    True
    print(any(('a','b','c','d','')))
    True
    print(any((1,2,3,0,5))) 
    True
    print(any((0,False,''))) 
    False
    print(any([]))
    False
    print(any(()))
    False
    print(any({})) 
    False
    
    print(all([1,2,3,4,5])) 
    True
    print(all(['a','b','c','d','']))
    False
    print(all([1,2,3,0,5])) 
    False
    print(all([0,False,''])) 
    False
    print(all((1,2,3,4,5))) 
    True
    print(all(('a','b','c','d','')))
    False
    print(all((1,2,3,0,5))) 
    False
    print(all((0,False,''))) 
    False
    print(all([]))
    True
    print(all(()))
    True
    print(all({}))
    True
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  • 原文地址:https://www.cnblogs.com/tyche116/p/13176713.html
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