GitHub user zjffdu reopened a pull request:
https://github.com/apache/zeppelin/pull/1278
ZEPPELIN-1287. No need to call print to display output in PythonInterpreter
### What is this PR for?
It is not necessary to call print to display output in PythonInterpreter. 2
main changes:
* the root cause is the displayhook in bootstrap.py
* also did some code refactoring on PythonInterpreter
### What type of PR is it?
[Bug Fix]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-1287
### How should this be tested?
Verify it manually
### 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-1287
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1278.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 #1278
----
commit 0eade713f1609c77518e19bec2c8750bc3447367
Author: Jeff Zhang <zjf...@apache.org>
Date: 2016-08-04T06:05:22Z
ZEPPELIN-1287. No need to call print to display output in PythonInterpreter
commit 3e9f1699ee77b1a3b38ee5fef168d82d470831af
Author: Jeff Zhang <zjf...@apache.org>
Date: 2016-08-04T12:19:41Z
address comments
commit b48b56fbe68dfd3e3a20a71babac72ada52c02d8
Author: Jeff Zhang <zjf...@apache.org>
Date: 2016-08-08T00:40:46Z
fix unit test fail
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