读取行的选定部分并将其放入数组中

Question

如何在Python中读取字符串的每一行，并将所选行存储为数组中的元素？在

我想逐行读取文件，并且每行都追加到数组的末尾。我在任何地方都找不到如何做到这一点，也找不到如何在Python中创建字符串数组。在

例如：

第1行=

 abc def gef
 lmn qrt was
 lmh kjd lxm

 skd fdj djk
 ndz weg tdg
 ndg has dbg

 pef rah vdg
 pas dgh ghr
 bde ghx ore

我的输出应该是：

^{pr2}$

Answer 1

>>> line1 = """abc def gef
... lmn qrt was
... lmh kjd lxm
...
... skd fdj djk
... ndz weg tdg
... ndg has dbg
...
... pef rah vdg
... pas dgh ghr
... bde ghx ore"""
>>> line1.split("\n\n")
['abc def gef\nlmn qrt was\nlmh kjd lxm', 
 'skd fdj djk\nndz weg tdg\nndg has dbg', 
 'pef rah vdg\npas dgh ghr\nbde ghx ore']
>>> for number, item in enumerate(line1.split("\n\n")):
...     print("Line number {0}".format(number))
...     print(item)
...
Line number 0
abc def gef
lmn qrt was
lmh kjd lxm
Line number 1
skd fdj djk
ndz weg tdg
ndg has dbg
Line number 2
pef rah vdg
pas dgh ghr
bde ghx ore
>>>