在分隔符处加入python列表

我有python列表,例如:

list = ['|','angela','demario','|','david','lucia','michael','jackson','|']

我希望输出列表为:

output_list = ['angela demario','david lucia','michael jackson']

那么我如何使用定界符'|'拆分然后加入列表并获得我想要的输出?

ulwxfjy86 回答:在分隔符处加入python列表

加入空格,然后在分隔符上分割。剩下的只是清理,以从结果中删除空字符串。

[*filter(None,map(str.strip,' '.join(yourlist).split('|')))] 
# ['angela demario','david lucia','michael jackson']
,

您可以为自己编写一些生成器函数:

lst = ['|','angela','demario','|','david','lucia','michael','jackson','|']

def make_list(iterable):
    stack,collect = [list(),False]
    for item in iterable:
        if item == "|" and not collect:
            collect = True
        elif item == "|" and collect:
            yield " ".join(stack)
            stack,False]
        elif collect is not False:
            stack.append(item)

    if stack:
        yield " ".join(stack)


output_list = [item for item in make_list(lst)]
print(output_list)
# ['angela demario','michael jackson']

抛开其他所有内容,调用变量list总是一个坏主意。

本文链接:https://www.f2er.com/3149699.html

大家都在问