擅长:python、mysql、java
<pre><code>a = {
"organisations": [
{ "displayName" : "org1", "bucketName" : "org1_bucket" },
{ "displayName" : "org2", "bucketName" : "org2_bucket" },
{ "displayName" : "org3", "bucketName" : "org3_bucket" }
]
}
print([i["displayName"] for i in a["organisations"]])
</code></pre>
<p>输出:</p>
<pre><code>['org1', 'org2', 'org3']
</code></pre>
<p>使用列表理解,这很简单。以读取json文件</p>
<pre><code>import json
data = json.load(open("config.json"))
</code></pre>