Python 将包含多行字符串的系列行拆分为单独的行

我有一个熊猫系列，里面有这样的字符串：

In:    
s = pd.Series(['This is a single line.', 'This is another one.', 'This is a string\nwith more than one line.'])

Out:
0                        This is a single line.
1                          This is another one.
2    This is a string\nwith more than one line.
dtype: object

如何将此系列中包含换行符

\n

的所有行拆分为它们自己的行？我所期望的是：

0      This is a single line.
1        This is another one.
2            This is a string
3    with more than one line.
dtype: object

我知道我可以用换行符拆分每一行

s = s.str.split('\n')

给

0                        [This is a single line.]
1                          [This is another one.]
2    [This is a string, with more than one line.]

---

但这只会将行内的字符串断开，而不会将每个标记分成自己的行。

您可以循环每行中的每个字符串以创建新的序列：

pd.Series([j for i in s.str.split('\n') for j in i])

在输入上执行此操作可能比创建临时序列更有意义，例如：

strings = ['This is a single line.', 'This is another one.', 'This is a string\nwith more than one line.']
pd.Series([j for i in strings for j in i.split('\n')])