擅长:python、mysql、java
<p>可以这样使用<a href="https://pandas.pydata.org/pandas-docs/stable/timeseries.html" rel="nofollow noreferrer">BDay</a>:</p>
<pre><code>from pandas.tseries.offsets import BDay
df['Start_Date'] = pd.to_datetime(df['Start_Date'])
df['End_Date'] = df.apply(lambda x: x['Start_Date'] + BDay(x['Days']), axis=1)
</code></pre>
<p>输出:</p>
<pre><code> Days Start_Date End_Date
0 3 2018-08-23 2018-08-28
1 1 2018-08-16 2018-08-17
2 3 2018-08-24 2018-08-29
3 0 2018-08-29 2018-08-29
</code></pre>