[ZEPPELIN-1436] (Windows) Python Interpreter does not work on Windows

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.6.1
• Component/s: python-interpreter

Environment

Windows

• Assignee: Unassigned
• Reporter: Deenar Toraskar
• Created: 13/Sep/16 22:06
• Updated: 21/Apr/17 09:10

Description

The Python interpreter does not work on Windows. I have verified that the zeppelin.python is setup correctly. The Python process starts up fine with the interpreter is used for the first time, but any commands results in the following error

%python
print "1"

                        ^
SyntaxError: invalid syntax
  File "<stdin>", line 1
    print "1"
             ^
SyntaxError: invalid syntax
  File "<stdin>", line 1
    
    ^
SyntaxError: invalid syntax
  File "<stdin>", line 1

I have tried this with the standard python download https://www.python.org/downloads/ (2.7.11) as well as the Anaconda distribution with no success. Python from the command line works fine. The logs have the following messages

INFO [2016-09-13 17:40:10,741] ({pool-2-thread-2} PythonInterpreter.java[sendCommandToPython]:200) - Sending : 
import numpy as np
import matplotlib.pyplot as plt
 INFO [2016-09-13 17:40:10,965] ({pool-2-thread-2} SchedulerFactory.java[jobFinished]:137) - Job remoteInterpretJob_1473784810581 finished by scheduler org.apache.zeppelin.python.PythonInterpreter472229338
 INFO [2016-09-13 17:43:25,158] ({pool-2-thread-3} SchedulerFactory.java[jobStarted]:131) - Job remoteInterpretJob_1473785005144 started by scheduler org.apache.zeppelin.python.PythonInterpreter472229338
 INFO [2016-09-13 17:43:25,159] ({pool-2-thread-3} PythonInterpreter.java[sendCommandToPython]:200) - Sending : 
# something else
 INFO [2016-09-13 17:43:25,171] ({pool-2-thread-3} SchedulerFactory.java[jobFinished]:137) - Job remoteInterpretJob_1473785005144 finished by scheduler org.apache.zeppelin.python.PythonInterpreter472229338
 INFO [2016-09-13 17:48:53,406] ({pool-1-thread-3} PythonInterpreter.java[close]:121) - closing Python interpreter .....
 INFO [2016-09-13 17:48:53,413] ({pool-1-thread-3} InterpreterGroup.java[close]:141) - Close interpreter group 2BYBNMV24:shared_process
 INFO [2016-09-13 17:48:53,413] ({pool-1-thread-3} InterpreterGroup.java[destroy]:205) - Destroy interpreter group 2BYBNMV24:shared_process
 INFO [2016-09-13 17:49:21,510] ({Thread-0} RemoteInterpreterServer.java[run]:81) - Starting remote interpreter server on port 57405
ERROR [2016-09-13 17:49:21,898] ({pool-1-thread-2} Interpreter.java[register]:315) - Static initialization is deprecated. You should change it to use interpreter-setting.json in your jar or interpreter/{interpreter}/interpreter-setting.json
 INFO [2016-09-13 17:49:21,904] ({pool-1-thread-2} RemoteInterpreterServer.java[createInterpreter]:169) - Instantiate interpreter org.apache.zeppelin.python.PythonInterpreter
 INFO [2016-09-13 17:49:21,987] ({pool-2-thread-2} SchedulerFactory.java[jobStarted]:131) - Job remoteInterpretJob_1473785361983 started by scheduler org.apache.zeppelin.python.PythonInterpreter1725703388
 INFO [2016-09-13 17:49:21,988] ({pool-2-thread-2} PythonInterpreter.java[open]:80) - Starting Python interpreter .....
 INFO [2016-09-13 17:49:21,991] ({pool-2-thread-2} PythonInterpreter.java[open]:81) - Python path is set to:C:\Users\deenar.toraskar\Anaconda2\python.exe
 INFO [2016-09-13 17:49:22,021] ({pool-2-thread-2} PythonInterpreter.java[open]:92) - python PID : -1
 INFO [2016-09-13 17:49:22,021] ({pool-2-thread-2} PythonInterpreter.java[open]:98) - Bootstrap interpreter with /bootstrap.py
 INFO [2016-09-13 17:49:22,043] ({pool-2-thread-2} PythonInterpreter.java[bootStrapInterpreter]:223) - Bootstrap python interpreter with code from 
 /bootstrap.py
 INFO [2016-09-13 17:49:22,043] ({pool-2-thread-2} PythonInterpreter.java[sendCommandToPython]:200) - Sending : 
# 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 ...
 INFO [2016-09-13 17:49:22,226] ({pool-2-thread-2} PythonInterpreter.java[sendCommandToPython]:200) - Sending : 


import py4j

 INFO [2016-09-13 17:49:22,236] ({pool-2-thread-2} PythonInterpreter.java[sendCommandToPython]:200) - Sending : 
def f(x):
   return x + 10
 INFO [2016-09-13 17:49:22,259] ({pool-2-thread-2} SchedulerFactory.java[jobFinished]:137) - Job remoteInterpretJob_1473785361983 finished by scheduler org.apache.zeppelin.python.PythonInterpreter1725703388
 INFO [2016-09-13 17:53:19,509] ({pool-2-thread-2} SchedulerFactory.java[jobStarted]:131) - Job remoteInterpretJob_1473785599505 started by scheduler org.apache.zeppelin.python.PythonInterpreter1725703388
 INFO [2016-09-13 17:53:19,513] ({pool-2-thread-2} PythonInterpreter.java[sendCommandToPython]:200) - Sending : 
a=1
 INFO [2016-09-13 17:53:19,523] ({pool-2-thread-2} SchedulerFactory.java[jobFinished]:137) - Job remoteInterpretJob_1473785599505 finished by scheduler org.apache.zeppelin.python.PythonInterpreter1725703388
 INFO [2016-09-13 17:53:24,707] ({pool-2-thread-3} SchedulerFactory.java[jobStarted]:131) - Job remoteInterpretJob_1473785604704 started by scheduler org.apache.zeppelin.python.PythonInterpreter1725703388
 INFO [2016-09-13 17:53:24,709] ({pool-2-thread-3} PythonInterpreter.java[sendCommandToPython]:200) - Sending : 
1+1

Issue Links

• relates to: ZEPPELIN-2440 [Umbrella] Platform Compatibility Issues