【发布时间】:2021-02-23 16:57:03
【问题描述】:
我有这样的日期列
0 Feb-23-21 10:35AM
1 10:18AM
2 10:13AM
3 10:10AM
4 09:15AM
5 09:02AM
6 08:13AM
7 08:07AM
8 05:34AM
9 12:52AM
10 Feb-22-21 07:00PM
11 07:00PM
12 06:22PM
13 05:56PM
14 05:18PM
15 05:07PM
16 05:00PM
17 04:31PM
18 04:11PM
19 04:05PM
期望的输出是我想在不同的列中获得拆分日期和时间,如下所示:
0 Feb-23-21 10:35AM
1 Feb-23-21 10:18AM
2 Feb-23-21 10:13AM
3 Feb-23-21 10:10AM
4 Feb-23-21 09:15AM
5 Feb-23-21 09:02AM
6 Feb-23-21 08:13AM
7 Feb-23-21 08:07AM
8 Feb-23-21 05:34AM
9 Feb-23-21 12:52AM
10 Feb-22-21 07:00PM
11 Feb-22-21 07:00PM
12 Feb-22-21 06:22PM
13 Feb-22-21 05:56PM
14 Feb-22-21 05:18PM
15 Feb-22-21 05:07PM
16 Feb-22-21 05:00PM
17 Feb-22-21 04:31PM
18 Feb-22-21 04:11PM
19 Feb-22-21 04:05PM
可能,我想在不同的列中显示日期和时间。实际上,我正在从 here 抓取新闻,并且为此编写的代码是这样的:
news = pd.read_html(str(response.body), attrs={'class': 'fullview-news-outer'})[0]
links = []
for a in response.css('a[class="tab-link-news"]::attr(href)').getall():
links.append(a)
news.columns = ['Date', 'News Headline']
news['Article Link'] = links
【问题讨论】:
标签: python-3.x pandas dataframe datetime scrapy