擅长:python、mysql、java
<pre class="lang-py prettyprint-override"><code>iexRate = pd.Series(range(1,100))
n = 15
x = [iexRate[i:i + n] for i in range(0, len(iexRate), n)]
testList = [sorted(block)[:4] for block in x]
</code></pre>
<pre><code>[[1, 2, 3, 4], [16, 17, 18, 19], [31, 32, 33, 34], [46, 47, 48, 49], [61, 62, 63, 64], [76, 77, 78, 79], [91, 92, 93, 94]]
</code></pre>