擅长:python、mysql、java
<p>你可以试试这样的东西-</p>
<pre><code>df['Datetime'] = pd.to_datetime(df['Date'] + ' ' + df['Time'], format='%Y.%m.%d %H:%M')
df
Date Time Open High Low Close Vol Datetime
0 2000.12.22 12:00 0.9181 0.9262 0.9165 0.9232 2244 2000-12-22 12:00:00
1 2000.12.22 16:00 0.9226 0.9252 0.9222 0.9231 1688 2000-12-22 16:00:00
2 2000.12.22 20:00 0.9230 0.9258 0.9226 0.9242 955 2000-12-22 20:00:00
3 2000.12.23 00:01 0.9241 0.9245 0.9227 0.9232 168 2000-12-23 00:01:00
4 2000.12.25 00:00 0.9230 0.9246 0.9230 0.9242 260 2000-12-25 00:00:00
</code></pre>