擅长:python、mysql、java
<pre><code>import pandas as pd
d = {pd.Timestamp('2015-01-02'):{'days_delinquent':11},
pd.Timestamp('2015-01-15'):{'days_delinquent':23}}
df = pd.DataFrame.from_dict(d,orient='index')
def add_days(x):
return x['index'] + pd.Timedelta(days=x['days_delinquent'])
df.reset_index().apply(add_days,axis=1)
</code></pre>
<p>输出:</p>
<pre><code>0 2015-01-13
1 2015-02-07
dtype: datetime64[ns]
</code></pre>