删除一个字符串中连续超过一次的空格。
#! /usr/bin/env python
#coding:utf-8
def del_space(string):
split_string = string.split(" ") #以空格为分割,生成list,list中如果含有空格,则该空格是连续空格中的后一个
string_list = [i for i in split_string if i!=""] #去掉空格,生成list
result_string = " ".join(string_list)
return result_string
if __name__=="__main__":
one_str = "Hello, I am Qiwsir."
string = del_space(one_str)
print one_str
print string