zeppelin/python/pom.xml

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[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Licensed to the Apache Software Foundation (ASF) under one or more
~ contributor license agreements. See the NOTICE file distributed with
~ this work for additional information regarding copyright ownership.
~ The ASF licenses this file to You under the Apache License, Version 2.0
~ (the "License"); you may not use this file except in compliance with
~ the License. You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>zeppelin</artifactId>
<groupId>org.apache.zeppelin</groupId>
<version>0.7.0-SNAPSHOT</version>
[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
<relativePath>..</relativePath>
</parent>
<groupId>org.apache.zeppelin</groupId>
<artifactId>zeppelin-python</artifactId>
<packaging>jar</packaging>
<version>0.7.0-SNAPSHOT</version>
[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
<name>Zeppelin: Python interpreter</name>
<properties>
<py4j.version>0.9.2</py4j.version>
ZEPPELIN-1115: Python - interpreter for SQL over DataFrame ### What is this PR for? Add new interpreter to Python group: `%python.sql` for SQL over DataFrame support ### What type of PR is it? Improvement ### TODOs * [x] add new interpreter `%python.sql` * [x] add test * [x] make Python-dependant tests, excluded from CI * PythonInterpreterWithPythonInstalledTest * PythonPandasSqlInterpreterTest * run manually by `mvn -Dpython.test.exclude='' test -pl python -am` * [x] add docs `%python.sql` * [x] make `%python.sql` fail gracefully in case there is no Pandas or PandaSQL installed * [x] after #747 is merged - rebase and remove `-Dpython.test.exclude=''` from both profiles ### What is the Jira issue? [ZEPPELIN-1115](https://issues.apache.org/jira/browse/ZEPPELIN-1115) ### How should this be tested? `mvn -Dpython.test.exclude='' test -pl python -am` should pass or manually run - Given the DataFrame i.e ``` %python import pandas as pd rates = pd.read_csv("bank.csv", sep=";") ``` - SQL query it like ``` %python.sql SELECT * FROM rates LIMIT 10 ``` ### Screenshots (if appropriate) ![screen shot 2016-07-11 at 23 56 04](https://cloud.githubusercontent.com/assets/5582506/16735171/1ebb9354-47c3-11e6-9354-6364e9374a20.png) ### Questions: * Does the licenses files need update? No, no dependencies were included in source or binary release * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Alexander Bezzubov <bzz@apache.org> Closes #1164 from bzz/ZEPPELIN-1115/python/add-sql-for-dataframes and squashes the following commits: 0f2f852 [Alexander Bezzubov] Fail SQL gracefully if no python dependencies installed aca2bdf [Alexander Bezzubov] Fix typos in docs :zap: 158ba6a [Alexander Bezzubov] Remove third-party dependant test from CI 5fe46fc [Alexander Bezzubov] Update Python Matplotlib notebook example 72884c8 [Alexander Bezzubov] Add docs for %python.sql feature e931dc4 [Alexander Bezzubov] Make test for PythonPandasSqlInterpreter usable 76bbb44 [Alexander Bezzubov] Complete implementation of the PythonPandasSqlInterpreter f6ca1eb [Alexander Bezzubov] Add %python.sql to interpreter menue 11ba490 [Alexander Bezzubov] Add draft implementation of %python.sql for DataFrames
2016-07-14 05:15:42 +00:00
<python.test.exclude>
**/PythonInterpreterWithPythonInstalledTest.java,
ZEPPELIN-1345 - Create a custom matplotlib backend that natively supports inline plotting in a python interpreter cell ### What is this PR for? This PR is the first of two major steps needed to improve matplotlib integration in Zeppelin (ZEPPELIN-1344). The latter, which is a plotting backend with fully interactive tools enabled, will be done afterwards in a separate PR. This PR specifically for automatically displaying output from calls to matplotlib plotting functions inline with each paragraph. Thanks to the addition of post-execute hooks (ZEPPELIN-1423), there is no need to call any `show()` function to display an inline plot, just like in Jupyter. ### What type of PR is it? Improvement ### Todos The main code has been written and anyone who reads this is encouraged to test it, but there are a few minor todos: - [x] - Add unit tests - [x] - Add documentation - [x] - Add screenshot showing iterative plotting with angular mode ### What is the Jira issue? [ZEPPELIN-1345](https://issues.apache.org/jira/browse/ZEPPELIN-1345) ### How should this be tested? In a pyspark or python paragraph, enter and run ``` python import matplotlib.pyplot as plt plt.plot([1, 2, 3]) ``` The plot should be displayed automatically without calling any `show()` function whatsoever. A special method called `configure_mpl()` can also be used to modify the inline plotting behavior. For example, ``` python z.configure_mpl(close=False, angular=True) plt.plot([1, 2, 3]) ``` allows for iterative updates to the plot provided you have PY4J installed for your python installation (which of course is always the case if you use pypsark). To clarify, this feature only currently works with pyspark (not python as there are no `angularBind()` and `angularUnbind()` methods yet). Doing something like: ``` plt.plot([3, 2, 1]) ``` will update the plot that was generated by the previous paragraph by leveraging Zeppelin's Angular Display System. However, by setting `close=False`, matplotlib will no longer automatically close figures so it is now up to the user to explicitly close each figure instance they create. There's quite a bit more options for `z.configure_mpl()`, but I will save that discussion for the documentation. ### Screenshots (if appropriate) ![img](http://i.imgur.com/e1xHKnV.gif) ### Questions: - Does the licenses files need update? No - Is there breaking changes for older versions? No - Does this needs documentation? Yes Author: Alex Goodman <agoodm@users.noreply.github.com> Closes #1534 from agoodm/ZEPPELIN-1345 and squashes the following commits: 9ef6ff7 [Alex Goodman] Move mpl backend files to /interpreter 24f89c6 [Alex Goodman] Catch potential NullPointerExceptions from hook registry bdb584e [Alex Goodman] Make sure expressions are printed when no plots are shown 22b6fe4 [Alex Goodman] Remove unused variable d3d1aa0 [Alex Goodman] Fix CI test failure c90d204 [Alex Goodman] Update spark.md bcf0bf3 [Alex Goodman] Update python.md for new matplotlib integration c9b65a5 [Alex Goodman] Add iterative plotting example image 8029a05 [Alex Goodman] Update python/README.md f2d9e86 [Alex Goodman] Exclude tests are excluded in python/pom.xml 86b1c90 [Alex Goodman] Fix tutorial notebook not loading c37b00f [Alex Goodman] Fix legend in tutorial notebook a321d79 [Alex Goodman] Update python.md 82350e3 [Alex Goodman] Update matplotlib tutorial notebook 9792f97 [Alex Goodman] Add unit tests 8b9b973 [Alex Goodman] Fix NullPointerExceptions in unit tests 82135ad [Alex Goodman] Removed unused variable f9c9498 [Alex Goodman] Added support for Angular Display System edf750a [Alex Goodman] Add new matplotlib backend for python/pyspark interpreters
2016-11-06 06:03:04 +00:00
**/PythonInterpreterPandasSqlTest.java,
**/PythonInterpreterMatplotlibTest.java
ZEPPELIN-1115: Python - interpreter for SQL over DataFrame ### What is this PR for? Add new interpreter to Python group: `%python.sql` for SQL over DataFrame support ### What type of PR is it? Improvement ### TODOs * [x] add new interpreter `%python.sql` * [x] add test * [x] make Python-dependant tests, excluded from CI * PythonInterpreterWithPythonInstalledTest * PythonPandasSqlInterpreterTest * run manually by `mvn -Dpython.test.exclude='' test -pl python -am` * [x] add docs `%python.sql` * [x] make `%python.sql` fail gracefully in case there is no Pandas or PandaSQL installed * [x] after #747 is merged - rebase and remove `-Dpython.test.exclude=''` from both profiles ### What is the Jira issue? [ZEPPELIN-1115](https://issues.apache.org/jira/browse/ZEPPELIN-1115) ### How should this be tested? `mvn -Dpython.test.exclude='' test -pl python -am` should pass or manually run - Given the DataFrame i.e ``` %python import pandas as pd rates = pd.read_csv("bank.csv", sep=";") ``` - SQL query it like ``` %python.sql SELECT * FROM rates LIMIT 10 ``` ### Screenshots (if appropriate) ![screen shot 2016-07-11 at 23 56 04](https://cloud.githubusercontent.com/assets/5582506/16735171/1ebb9354-47c3-11e6-9354-6364e9374a20.png) ### Questions: * Does the licenses files need update? No, no dependencies were included in source or binary release * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Alexander Bezzubov <bzz@apache.org> Closes #1164 from bzz/ZEPPELIN-1115/python/add-sql-for-dataframes and squashes the following commits: 0f2f852 [Alexander Bezzubov] Fail SQL gracefully if no python dependencies installed aca2bdf [Alexander Bezzubov] Fix typos in docs :zap: 158ba6a [Alexander Bezzubov] Remove third-party dependant test from CI 5fe46fc [Alexander Bezzubov] Update Python Matplotlib notebook example 72884c8 [Alexander Bezzubov] Add docs for %python.sql feature e931dc4 [Alexander Bezzubov] Make test for PythonPandasSqlInterpreter usable 76bbb44 [Alexander Bezzubov] Complete implementation of the PythonPandasSqlInterpreter f6ca1eb [Alexander Bezzubov] Add %python.sql to interpreter menue 11ba490 [Alexander Bezzubov] Add draft implementation of %python.sql for DataFrames
2016-07-14 05:15:42 +00:00
</python.test.exclude>
[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
</properties>
<dependencies>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>zeppelin-interpreter</artifactId>
<version>${project.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-exec</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>net.sf.py4j</groupId>
<artifactId>py4j</artifactId>
<version>${py4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</dependency>
[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.9.0</version>
<scope>test</scope>
</dependency>
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<build>
<plugins>
<plugin>
<artifactId>maven-enforcer-plugin</artifactId>
<version>1.3.1</version>
<executions>
<execution>
<id>enforce</id>
<phase>none</phase>
[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<excludes>
<exclude>${python.test.exclude}</exclude>
</excludes>
</configuration>
</plugin>
[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
<plugin>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.8</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/../../interpreter/python</outputDirectory>
<overWriteReleases>false</overWriteReleases>
<overWriteSnapshots>false</overWriteSnapshots>
<overWriteIfNewer>true</overWriteIfNewer>
<includeScope>runtime</includeScope>
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<execution>
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<phase>package</phase>
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<goal>copy</goal>
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<outputDirectory>${project.build.directory}/../../interpreter/python</outputDirectory>
<overWriteReleases>false</overWriteReleases>
<overWriteSnapshots>false</overWriteSnapshots>
<overWriteIfNewer>true</overWriteIfNewer>
<includeScope>runtime</includeScope>
<artifactItems>
<artifactItem>
<groupId>${project.groupId}</groupId>
<artifactId>${project.artifactId}</artifactId>
<version>${project.version}</version>
<type>${project.packaging}</type>
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[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
</configuration>
</execution>
</executions>
</plugin>
[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 * [x] - Code review * [x] - Improve bootstrap.py : choose available helper functions and their names * [x] - Unit / IT tests ? * [x] documentation updates needed, that AhyoungRyu pointed out * [X] LICENSE needs to be updated to include all non-apache licensed dependencies (i.e AFAIK Py4j is BSD ) in bin-license * [x] double-check that code formatting conforms project style guide * [x] the branch need to be rebased on latest master. ### 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. 3. Install py4j (pip install py4j) if you want to use input form ### Screenshots ![image](https://cloud.githubusercontent.com/assets/12515751/14936724/5108fb60-0ef4-11e6-93ea-232a037f7957.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943716/98a75c4a-0fe0-11e6-9d4b-e10c39d53a15.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14936715/0eec90de-0ef4-11e6-811b-7ebe46f0d279.png) ![image](https://cloud.githubusercontent.com/assets/12515751/14943722/b89b7824-0fe0-11e6-9c73-c12f7372d487.png) ### Questions: * Does the licenses files need update? Yes, only bin-license (py4j) * Is there breaking changes for older versions? No * Does this needs documentation? Yes Author: Hervé RIVIERE <hriviere@users.noreply.github.com> Closes #869 from hriviere/PR_interpreter_python and squashes the following commits: 80b6e75 [Hervé RIVIERE] [ZEPPELIN-502] move BSD py4j license to zeppelin-distribution/src/bin_license/license a4b82a5 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 3252353 [Hervé RIVIERE] [ZEPPELIN-502] Formatting code to respect project convention 54ec4f1 [Hervé RIVIERE] [ZEPPELIN-502]Improving doc following @AhyoungRyu review 6a831bc [Hervé RIVIERE] [ZEPPELIN-502] Add BSD py4j license 11e1b9c [Hervé RIVIERE] [ZEPPELIN-502] minor changes in python.md e5d0bdb [Hervé RIVIERE] [ZEPPELIN-502] change PYTHON_PATH to ZEPPELIN_PYTHON c62ac98 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md 5008125 [Hervé RIVIERE] [ZEPPELIN-502] Improve python.md with features not yet supported and technical description 7d533e1 [Hervé RIVIERE] [ZEPPELIN-502] Add tests and reformating code to help tests writing fecaf25 [Hervé RIVIERE] [ZEPPELIN-502] Rename python.path to python and default from /usr/bin/python to python 02d1320 [Hervé RIVIERE] [ZEPPELIN-502] Input form, change from simple input form to native (pyspark syntax) 60d2956 [Hervé RIVIERE] [ZEPPELIN-502] Indent as pep8 convention 9bdb192 [Hervé RIVIERE] [ZEPPELIN-502] Add python.md to _navigation.html 7142aa5 [Hervé RIVIERE] [ZEPPELIN-502] Catch exception in logger.error 1a86ad7 [Hervé RIVIERE] [ZEPPELIN-502] Python interpreter group
2016-05-30 20:07:26 +00:00
</plugins>
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