擅长:python、mysql、java
<p>此解决方案返回<code>r</code>列表,其中<code>l</code>中的条目具有<code>key = PRINCIPAL</code>。你知道吗</p>
<pre class="lang-py prettyprint-override"><code>l = [
{
"name": "ga0",
"fullName": "gac0",
"key": "office",
"id" : "Apps/tex3435",
"value" : "test2"
},
{
"name": "gasec1",
"fullName": "gasec1",
"key": "PRINCIPAL",
"id" : "Apps/tex3433",
"value" : "test"
}
]
r = filter(lambda k: k['key']=="PRINCIPAL", l)
print(r[0]['id'])
</code></pre>