擅长:python、mysql、java
<p>这对我有效:</p>
<pre><code>import slack
client = slack.WebClient(token='xoxb-XXX')
with open('/path/to/attachment.jpeg', 'rb') as att:
r = client.api_call("files.upload", files={
'file': att,
}, data={
'channels': '#my_channel',
'filename': 'downloaded_filename.jpeg',
'title': 'Attachment\'s title',
'initial_comment': 'Attachment\'s description',
})
assert r.status_code == 200
</code></pre>