擅长:python、mysql、java
<p>如果我理解正确,您可以这样做:</p>
<pre><code>current_section = 'R01C01'
folder = 20257906
call_rate = samples_table.loc[(samples_table['Array Info.Y'] == current_section) & (samples_table['Array Info.X'] == folder),'Call Rate']
call_rate = numpy.round(float(call_rate.iloc[0][1:-1]), decimals=4)
print (call_rate)
</code></pre>
<p>输出:</p>
<pre><code>0.4939
</code></pre>