擅长:python、mysql、java
<p>类似于Quang所做的拆分组,然后选择组数</p>
<pre><code>s = df.Price.diff().lt(0).cumsum()
out = df.loc[s==s.value_counts().sort_values().index[-1]]
Out[514]:
Date Price
3 2021-01-04 32084.61
4 2021-01-05 34105.46
5 2021-01-06 36910.18
6 2021-01-07 39505.51
7 2021-01-08 40809.93
</code></pre>