假设我希望我的文本文件包含一系列命令:
1. eat, food
7am
2. brush, teeth
8am
3. crack, eggs
1pm
我们怎样才能得到:
"eat, food\n7am"
"brush, teeth\n8am"
"crack, eggs\n1pm"
我正在尝试使用经典的split()
循环,但到目前为止我还没弄清楚如何摆脱数字..有什么建议吗?
答案 0 :(得分:1)
使用regex
和str.splitlines
:
>>> import re
>>> s = """1. eat, food
7am
2. brush, teeth
8am
3. crack, eggs
1pm"""
>>> lis = [re.sub(r'^\d+\.\s*', '', x).strip() for x in s.splitlines()]
>>> it = iter(lis)
>>> for x in it:
print '{!r}'.format(x + '\n' + next(it))
'eat, food\n7am'
'brush, teeth\n8am'
'crack, eggs\n1pm'