📅  最后修改于: 2023-12-03 15:19:50             🧑  作者: Mango
rnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrn
是一个连续不断的字符串,由多个 'r' 和 'n' 组成。它可能是一个随机生成的字符串,也可能是人为制造的,但不管怎样,它都有它的意义和用途。
在程序员的世界里,rnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrn
可以代表程序中的一段空白或分隔符,使得程序更加易读和清晰。它可以被用来分隔大量的数据,使得程序读取和处理数据更加高效。此外,rnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrn
还可以被用来表示程序中的换行符。
data = "Tom,24,rnrnrnrnrnrnrnrnJerry,25,rnrnrnrnrnrnrnrnMike,23,rnrnrnrnrnrnrnrn"
users = data.split('rnrnrnrnrnrnrnrn')
print(users)
输出结果:
['Tom,24,', 'Jerry,25,', 'Mike,23,', '']
data = "Hello world!rnrnrnHow are you today?rnrnrnI'm fine, thank you.rnrnrn"
lines = data.split('rnrnrn')
print(lines)
输出结果:
['Hello world!', 'How are you today?', "I'm fine, thank you.", '']
在不同的操作系统中,行末符号的表示方法可能不同,有的是 '\r\n',有的是 '\n',还有的是 '\r'。在使用rnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrnrn
时,要根据具体情况决定是否需要额外加上其他的行末符号。