擅长:python、mysql、java
<blockquote>
<p>would like to extract all the email's within it</p>
</blockquote>
<p>lambda事件应该已经是JSON,IIRC</p>
<p>正如错误所说,您需要使用数字对列表进行索引,或者在整个列表上使用for-each循环</p>
<pre><code>emails = []
for user in event.get('Users', []): # assuming event is already a dict
for a in user.get('Attributes', []):
# probably also want to get the Name field and check the property is actually an email
v = a.get('Value')
if v:
emails.append(v)
print(emails)
</code></pre>