GitHub user hriviere opened a pull request:
https://github.com/apache/incubator-zeppelin/pull/869
[ZEPPELIN-502] Python interpreter group
### What is this PR for?
Adding a python 2 &3 interpreter. It's a basic implementation (no py4j for
example), with a java ProcessBuilder object used to instantiate a python REPL.
The interpreter doesn't bring it own python binary but uses the python
specified by python.path configutation. Thus, you can still use your specific
installed python modules (scikit-learn, matplotlib...) and the interpreter is
able to work with python 2 & 3 without change.
I had a python helper function (zeppelin_show() ) to easily display
matplotlib graph as SVG.
### What type of PR is it?
[Feature]
### Todos
* [ ] - Code review
* [ ] - Improve bootstrap.py : choose available helper functions and their
names
* [ ] - Unit / IT tests ?
### What is the Jira issue?
[ZEPPELIN-502](https://issues.apache.org/jira/browse/ZEPPELIN-502?jql=project%20%3D%20ZEPPELIN%20AND%20text%20~%20%22python%22)
### How should this be tested?
1. In interpreter screen, in Python section, specify in python.path the
python binary you want to use
2. In a paragraph, you can use the interpreter with **_%python_**. Calling
help() will describe you the interpreter functionnalities.
### Screenshots
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? Yes
You can merge this pull request into a Git repository by running:
$ git pull
https://github.com/hriviere/incubator-zeppelin-python-interpreter
PR_interpreter_python
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-zeppelin/pull/869.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 #869
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commit 489265a0ae2eff4a3618bad487f5b51143e0afd6
Author: Hervé RIVIERE <[email protected]>
Date: 2016-04-13T21:23:12Z
[ZEPPELIN-502] Python interpreter group
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