字符串
切分:split
成员运算:in,not in
join:
tag=' 1 ' print(tag.join(['egon','say','hello','world']))
#egon 1 say 1 hello 1 world
字符串
切分:split
成员运算:in,not in
join:
tag=' 1 ' print(tag.join(['egon','say','hello','world']))
#egon 1 say 1 hello 1 world
转载于:https://www.cnblogs.com/yangjiaoshou/p/11185485.html