Sean C

如果您想要一个所需行的列表,那么创建一个空列表并添加每个相关行

with open("test.txt") as f:
reslist = []
for line in f:
    if line.startswith('[header1]'):  # beginning of section use first line
        for line in f:  # check for end of section breaking if we find the stop line
            if line.startswith("[header2]"):
                break
            else:  # else process lines from section
                print(line.rstrip("\n"))
                reslist.append(line)
return reslist

如果你想输出一个字符串,你可以。。。

resstring = '\n'.join(reslist)

如果您想收集dict中每个标题的输出,请参阅上面的“DarkKnight”评论