擅长：python、mysql、java
<p>试试这个</p>
<pre><code>((df1.DryDay.rolling(2,min_periods=1).sum()>1)|(df1.DryDay.iloc[::-1].rolling(2,min_periods=1).sum()>1)).astype(int)
Out[95]:
0 0
1 0
2 1
3 1
4 1
5 1
6 1
7 0
8 0
9 0
10 0
11 0
12 0
13 0
14 0
15 1
16 1
17 1
18 0
19 0
20 1
21 1
22 0
Name: DryDay, dtype: int32
</code></pre>
