Jeff Zhang 0a97446a70 ZEPPELIN-3375: Make PySparkInterpreter extends PythonInterpreter ... ### What is this PR for? This PR is trying to remove the code duplication between PySparkInterpreter and PythonInterpreter. So here's the main things this PR did: * PySparkInterpreter extends PythonInterpreter * PySparkInterpreterTest extends PythonInterpreterTest so that we can verify PySparkInterpreter can do whatever PythonInterpreter can do * Move interpreter/lib/python/backend_zinline.py and interpreter/lib/python/mpl_config.py into python module, so that python module can ship these resources together. ### What type of PR is it? [ Improvement | Refactoring] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-3375 ### How should this be tested? * CI pass ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? No Author: Jeff Zhang <zjffdu@apache.org> Closes #2919 from zjffdu/ZEPPELIN-3375 and squashes the following commits: 738c6c5 [Jeff Zhang] ZEPPELIN-3375. Make PySparkInterpreter extends PythonInterpreter		2018-04-16 14:17:54 +08:00
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main	ZEPPELIN-3375: Make PySparkInterpreter extends PythonInterpreter	2018-04-16 14:17:54 +08:00
test	ZEPPELIN-3375: Make PySparkInterpreter extends PythonInterpreter	2018-04-16 14:17:54 +08:00