小编nit*_*shr的帖子

我通过Slack App向用户发送带有按钮的松弛消息.每次单击该按钮,我都会生成一个新URL.

目前,我可以将URL作为消息返回.用户单击该消息以在浏览器中打开URL.

我想使用松弛API直接在浏览器中打开URL,而不是发回消息.

我怎么能完成它？我似乎无法在文档中找到任何内容.

谢谢

PS:Google Drive集成已经做到了.

我试图在iPython中导入一个笔记本(更新后的Jupyter).但由于某种原因,我只能以root用户身份运行才能导入任何笔记本.否则,我收到所有笔记本的以下错误.

加载此笔记本时发生未知错误.此版本可以加载v4或更早版本的笔记本电脑.有关详细信息,请参阅服

iPython3笔记本能够加载笔记本电脑.我有什么办法可以解决这个问题吗？

[W 23:04:29.100 NotebookApp] 404 GET /static/components/MathJax/config/Safe.js?rev=2.5.3 (127.0.0.1) 40.67ms referer=http://localhost:8889/notebooks/Challenges/German%20Credit%20Dataset%20Classification%20-%20Challenge%201/GermanCreditCardClassification.ipynb
[E 23:04:29.377 NotebookApp] Unhandled error in API request
    Traceback (most recent call last):
      File "/usr/local/lib/python2.7/dist-packages/notebook/base/handlers.py", line 436, in wrapper
        result = yield gen.maybe_future(method(self, *args, **kwargs))
      File "/usr/local/lib/python2.7/dist-packages/tornado/gen.py", line 870, in run
        value = future.result()
      File "/usr/local/lib/python2.7/dist-packages/tornado/concurrent.py", line 215, in result
        raise_exc_info(self._exc_info)
      File "/usr/local/lib/python2.7/dist-packages/tornado/gen.py", line 230, in wrapper
        yielded = next(result)
      File "/usr/local/lib/python2.7/dist-packages/notebook/services/contents/handlers.py", line 129, in get
        path=path, type=type, format=format, content=content,
      File "/usr/local/lib/python2.7/dist-packages/notebook/services/contents/filemanager.py", line 348, in get
        model = …