python算法获取字符串最大前缀

#!encoding=utf8

import re

def func(str_list):
result = []
if len(str_list) == 0:
return result
elif len(str_list) == 1:
result.append(str_list[0])
return result

def prefix(str_list, no):
if no > max([len(i) for i in str_list]):
result.append(str_list[0])
return

tem_list = [i[0:no] for i in str_list]

d = {}

for i in tem_list:
d[i[0:no]] = tem_list.coun

python算法获取字符串最大前缀最先出现在Python成神之路。