擅长:python、mysql、java
<p>将模<code>5</code>和<code>3</code>与<code>0</code>进行比较,并按<a href="http://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#boolean-indexing" rel="noreferrer">^{<cd4>}</a>与<code>|</code>进行位<code>OR</code>过滤:</p>
<pre><code>df = df[(df['ones'] % 5 == 0) | (df['zeros'] % 3 == 0)]
print (df)
ones zeros
5 10 6
6 11 6
9 4 6
13 14 3
26 6 12
29 9 9
4339 10 9
4342 4 6
4344 5 11
4345 7 9
4351 5 8
4352 5 7
4353 5 8
4355 11 3
4357 7 6
4358 8 12
4362 8 3
4364 9 3
4366 9 6
4368 4 3
</code></pre>
<p>如果需要计算匹配值的数目:</p>
<pre><code>out = ((df['ones'] % 5 == 0) | (df['zeros'] % 3 == 0)).sum()
print (out)
20
</code></pre>