我想从闲暇频道“常规”中获取消息，可能带有诸如检索最近50条消息之类的参数。
我检查了文档，发现所有内容，例如发送消息，列出频道，离开频道，查找频道ID等。但是我没有发现任何可以帮助我使用该频道ID一次获得频道消息的东西。
这个功能在python-slackclient中可用吗？或任何解决方法？
您正在寻找该conversations.history方法，该方法可以拉出对话的最后100条消息事件。该示例代码是非常简单的：
import os
# Import WebClient from Python SDK (github.com/slackapi/python-slack-sdk)
from slack_sdk import WebClient
from slack_sdk.errors import SlackApiError
# WebClient insantiates a client that can call API methods
# When using Bolt, you can use either `app.client` or the `client` passed to listeners.
client = WebClient(token=os.environ.get("SLACK_BOT_TOKEN"))
# Store conversation history
conversation_history = []
# ID of the channel you want to send the message to
channel_id = "C12345"
try:
# Call the conversations.history method using the WebClient
# conversations.history returns the first 100 messages by default
# These results are paginated, see: https://api.slack.com/methods/conversations.history$pagination
result = client.conversations_history(channel=channel_id)
conversation_history = result["messages"]
# Print results
logger.info("{} messages found in {}".format(len(conversation_history), id))
except SlackApiError as e:
logger.error("Error creating conversation: {}".format(e))
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