[GitHub] zeppelin pull request #2736: ZEPPELIN-3179. Improve error message when IPyth...

[zjffdu]

GitHub user zjffdu opened a pull request:

    https://github.com/apache/zeppelin/pull/2736

    ZEPPELIN-3179. Improve error message when IPython is not available

    ### What is this PR for?
    Minor change to improve the error message when IPython is not available. 
See the following screenshot. 
    
    
    ### What type of PR is it?
    [ Improvement ]
    
    ### Todos
    * [ ] - Task
    
    ### What is the Jira issue?
    * https://issues.apache.org/jira/browse/ZEPPELIN-3179
    
    ### How should this be tested?
    * Manually
    ![screen shot 2018-01-20 at 5 00 25 
pm](https://user-images.githubusercontent.com/164491/35190572-baec39a6-fe9f-11e7-9f8c-f92f8ed01d38.png)
    ![screen shot 2018-01-20 at 5 00 19 
pm](https://user-images.githubusercontent.com/164491/35190573-bb169890-fe9f-11e7-9702-9998485e4899.png)
    
     verified
    
    ### Screenshots (if appropriate)
    
    ### Questions:
    * Does the licenses files need update? No
    * Is there breaking changes for older versions? No
    * Does this needs documentation? No


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/zjffdu/zeppelin ZEPPELIN-3179

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zeppelin/pull/2736.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2736
    
----
commit 15c4fc2213e2a717bd5161d90ba8ce0857a89bcf
Author: Jeff Zhang <zjffdu@...>
Date:   2018-01-20T09:02:44Z

    ZEPPELIN-3179. Improve error message when IPython is not available

----


---