擅长:python、mysql、java
<p>使用<a href="http://pandas.pydata.org/pandas-docs/stable/indexing.html#boolean-indexing" rel="nofollow noreferrer">^{<cd1>}</a>或<a href="http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.query.html" rel="nofollow noreferrer">^{<cd2>}</a>:</p>
<pre><code>mask = (df.age-15 < 10) & (df.hb-10 < 5)
s = df.loc[mask, 'name']
</code></pre>
<p>或者:</p>
^{pr2}$
<p>或者更好,谢谢,皮尔:</p>
<pre><code>s = df.query('age < 25 and hb < 15')['name']
s = df.loc[(df.age < 25) & (df.hb < 15), 'name']
</code></pre>
<p>如果需要所有列:</p>
<pre><code>df1 = df.query('age < 25 and hb < 15')
df2 = df[(df.age < 25) & (df.hb < 15)]
</code></pre>