擅长:python、mysql、java
<p>通过使用嵌套的<code>list</code>和<code>dictionary</code>理解</p>
<pre><code>Extected_List = [{'ble_mac' if 'ble_mac' in k[0:7] else k:v for k,v in i.items()} for i in Given_List]
Expected_List
[{'ble_mac': 'DCE83F3BC820', 'location': '818'},
{'ble_mac': 'DCDC9FD25476', 'location': '819'},
{'ble_mac': 'DCDC9FD25473', 'location': '819'},
{'ble_mac': 'DCDC9FD25474', 'location': '819'}]
</code></pre>