PHP
·
发表于 5年以前
·
阅读量：7581
>>> a = [1,4,2,3,1]
#降序
>>> sorted(a,reverse=True)
[4, 3, 2, 1, 1]
>>> a = [{'name':'xiaoming','age':18,'gender':'male'},
{'name':'xiaohong','age':20,'gender':'female'}]
#按 age升序
>>> sorted(a,key=lambda x: x['age'],reverse=False)
[{'name': 'xiaoming', 'age': 18, 'gender': 'male'},
{'name': 'xiaohong', 'age': 20, 'gender': 'female'}]