擅长:python、mysql、java
<p>我们可以使用子字符串:</p>
<pre><code>import urllib.request
import json
url = 'http://worldclockapi.com/api/json/utc/now'
response = urllib.request.urlopen(url)
result = json.loads(response.read())
time = result['currentDateTime']
print(time[-6:-1])
</code></pre>