Python---列表

Python

创建列表

name_list=["lary","hony","huni"]

name_list=list(["lary","hony","huni"])

列表也支持索引

name_list[0]

分割

name="lary,huni"

name.split(",")   #根据“,”分割name

索引 切片

追加

name_list=["lary","hony","huni"]

name_list.append("hello")            # 为列表添追加元素

得到 name_list=["lary","hony","huni","hello"]

删除

name_list=["lary","hony","huni"]

del name_list[0]

长度

len(name_list)

列表变字符串

name_list=["lary","hony","huni"]

name_str="_". join(name_list)      # 转换成字符串

得到"lary_hony_huni"

包含

"lary" in name_list    让机器判读

True                         在