分類了?python?分類了?
排序?
sortlistsorted?
listsortsortedlist?
排序(iterable,cmp=None,key=None,reverse=False)
可重復-
cmp - 1-10?
鑰匙-?
反向-?反向=真?反向=假?
a = b =已排序(a)#?abL=[(b,2),(A,1),(c,3),(d,4)]排序(L,CMP =λx,y:cmp(x[1],y[1])# CMP[(A,1),(B,2),(c,3),(d,4)]排序(L,key =λx:x[1])# key[(A,1),(A[(dave,B,10),(jane,B,12),(john,A,15)]排序(students,key=lambdas:s[2],reverse=True)#?[(約翰,A,15),(簡,B,12),(戴夫,B,10)]