python 内置函数sort

sort(排序元素，key = 排序规则， reverse = True(从小到大) Fasle(从大到小))

lst = [{"id": 1, "name": '盖伦', "age": 18},
       {"id": 2, "name": '杰斯', "age": 16},
       {"id": 1, "name": '压缩', "age": 19}]
# key 是排序的规则制定
res = sorted(lst, key=lambda dic: dic["age"], reverse=True)
print(res)