关于字典的排序

关于字典的排序

如果字典是随机的，即非公共键。

a={"james":23,"wade":3,"bosh":1,"yaoming":11}

字典是由key和values组成，如果想要排出数字最多的values。

max(a(zip(a.values(),a.keys()))

如果是公共键，比如类似球员的号码,现在要列出最大的号码所在的字典

b=[

{"name"="james","num"=23"},

{"name"="wade","num"=3},

{"name"="bosh","num"=1},

{"name"="yaoming","num"=11}

]

from operator import itemgetter

max(b,key=itemgetter("num"))