以下代码输出是什么? list=[‘a‘,‘b‘,‘c‘,‘d‘,‘e‘] print list[10:]
A. []
B. 程序异常
C. [‘a‘,‘b‘,‘c‘,‘d‘,‘e‘]
D. 输出空
A
现有字典 d={"a":26,"g":20,"e":20,"c":24,"d":23,"f":21,"b":25} 请按照字段中的 value 字段进行排序
d={"a":26,"g":20,"e":20,"c":24,"d":23,"f":21,"b":25}
dict(sorted(d.items(),key=lambda x:x[1]))
现有列表 alist=[3,1,-4,-2],按期元素的绝对值大小进行排序?
alist=[3,1,-4,-2] sorted(alist,key=lambda x:abs(x)) alist.sort(key=lambda x:abs(x)) print(alist)
原文：https://www.cnblogs.com/ljy123/p/12757734.html