1 #!/usr/bin/env python
2 #encoding=utf-8
3 a=["zzzz","z","zzzzzzzzzzzzzzz"]
4 def cmp(x,y):
5 if x.__len__()>y.__len__():
6 return 1
7 elif x.__len__()==y.__len__():
8 return 0
9 else:
10 return -1
11
12 a.sort(cmp)
13 print a
14 print min(a,key=lambda x:x.__len__())
