1、获取列表最大值
# -*- coding: utf-8 -*-
# 指定排序的key
lst = [{'age': 20}, {'age': 23}]
max(lst, key=lambda x: x['age'])
# {'age': 23}2、获取字典中value最大对应的key
salaries={
'jasn':30090,
'nancy':100000,
'jack':10000,
'nick':2090
}
# 匿名函数
print('工资最多的人是:', max(salaries, key=lambda x: salaries[x]))
#>>> nancy3、获取绝对值最大值
t=[1,5,-6,-4] ans=max(t,key=lambda k:abs(k)) print(ans) #-6
4、获取句子最长单词
str1 = 'Life is short , I use python' print(max(str1.split(), key = len)) #>>> python
5、获取句子中ASCII码最大的单词
x=’i want a banana’ ans=max(x.split(),key=lambda k:sum(ord© for c in k)) Print(ans) #’banana’