擅长:python、mysql、java
<p>你可以这样做:</p>
<pre><code>results_read = [(u'n04019541', u'puck', 0.57829314), (u'n02974003', u'car_wheel', 0.24903433), (u'n03483316', u'hand_blower', 0.025689969), (u'n02910353', u'buckle', 0.015434729), (u'n04542943', u'waffle_iron', 0.012205523)]
if 'car_wheel' in [results[1] for results in results_read] :
print('yes')
else:
print('no')
</code></pre>
<p>这将导致:</p>
<pre><code>yes
</code></pre>