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python中列表元素连接方法join用法实例

WBOY
WBOYOriginal
2016-06-06 11:24:231710browse

本文实例讲述了python中列表元素连接方法join用法。分享给大家供大家参考。具体分析如下:

创建列表:

>>> music = ["Abba","Rolling Stones","Black Sabbath","Metallica"]
>>> print music

输出:

['Abba', 'Rolling Stones', 'Black Sabbath', 'Metallica']

通过join函数通过空格连接列表中的元素:

>>> print ' '.join(music)

返回结果

Abba Rolling Stones Black Sabbath Metallica

使用换行符链接列表

>>> print "\n".join(music)

输出结果

Abba
Rolling Stones
Black Sabbath
Metallica

使用tab符号连接列表的所有元素

>>> print "\t".join(music)

输出结果

Abba  Rolling Stones Black Sabbath  Metallica

希望本文所述对大家的Python程序设计有所帮助。

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