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

 

posted @ 2020-06-22 14:35  漆天初晓  阅读(104)  评论(0编辑  收藏  举报