使用Python的换行分隔符分割字符串

I need to delimit the string which has new line in it. How would I achieve it? Please refer below code.

我需要对有新线的字符串进行分隔。我如何实现它?请参考下面的代码。

Input:

输入:

data = """a,b,cd,e,fg,h,ij,k,l"""

Output desired:

输出所需:

['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

I have tried the below approaches:

我尝试过以下方法:

1. output = data.split('\n')2. output = data.split('/n')3. output = data.rstrip().split('\n')

5 个解决方案

#1

str.splitlines method should give you exactly that.

splitlines方法应该会给出这样的结果。

>>> data = """a,b,c... d,e,f... g,h,i... j,k,l""">>> data.splitlines()['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

#2

data = """a,b,cd,e,fg,h,ij,k,l"""print(data.split())       # ['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

str.split, by default, splits by all the whitespace characters. If the actual string has any other whitespace characters, you might want to use

默认情况下，split是由所有空格字符分割的。如果实际的字符串有任何其他空格字符，您可能希望使用

print(data.split("\n"))   # ['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

Or as @Ashwini Chaudhary suggested in the comments, you can use

或者正如@Ashwini Chaudhary在评论中建议的那样，您可以使用它

print(data.splitlines())

#3

If you want to split only by newlines, its better to use splitlines():

如果你只想用换行符分割，最好使用splitlines():

Example:

例子:

>>> data = """a,b,c... d,e,f... g,h,i... j,k,l""">>> data'a,b,c\nd,e,f\ng,h,i\nj,k,l'>>> data.splitlines()['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

With split() it works also:

split()也可以:

>>> data = """a,b,c... d,e,f... g,h,i... j,k,l""">>> data'a,b,c\nd,e,f\ng,h,i\nj,k,l'>>> data.split()['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

However:

然而:

>>> data = """... a, eqw, qwe... v, ewr, err... """>>> data'\na, eqw, qwe\nv, ewr, err\n'>>> data.split()['a,', 'eqw,', 'qwe', 'v,', 'ewr,', 'err']

#4

There is a method specifically for this purpose:

有一种专门为此目的的方法:

data.splitlines()['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

#5

Here you go:

给你:

>>> data = """a,b,cd,e,fg,h,ij,k,l""">>> data.split()  # split automatically splits through \n and space['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']>>>

#1