擅长:python、mysql、java
<p><strong>*如果要查找所有不同于零的值</p>
<pre><code>sensors ={'porscheLfsFixit': 0, 'porscheDiskWrite': 1786, 'porscheDiskGcLoad': 0, 'porscheLfsFixit': 0, 'porscheEncrypt': 0, 'porscheDiskGcReap': 0, 'porscheCompress': 0, 'porscheDiskWrite': 1786, 'porscheRaidRebuild': 384, 'porscheCompress': 0, 'porscheDiskGcReap': 0, 'porscheEncrypt': 0, 'porscheRaidRebuild': 384, 'porscheDiskGcLoad': 0}
>>> val = [(x,y) for x,y in sensors.items() if y>0]
>>> for v in val:
>>> print(v)
</code></pre>
<p>输出</p>
<p>(“porscheraid重建”,384)</p>
<p>('porscheDiskWrite',1786年)</p>
<pre><code>>>> dic = {x:y for x,y in sensors.items() if y>0}
>>> dic
</code></pre>
<p>把它放进一个新的口述中</p>
<p>输出</p>
<p>{'porscheDiskWrite':1786,'porscheRaidRebuild':384}</p>