jpmml-sparkml with python 3

[SrikantChari]

how do I get mvn -Ppyspark clean package to use python 3.5 instead of python 2.7?

thank you for your help

[vruusmann]

The JPMML-SparkML project has got nothing to do with Python. Perhaps you meant to file this issue with the JPMML-SparkML-Package project?

If that's the case, then you need to configure your environment properly, so that the command python would launch python3.5 not python2.7. Alternatively, you may hard-code the path to appropriate Python executable here:
https://github.com/jpmml/jpmml-sparkml-package/blob/master/pom.xml#L152

[SrikantChari]

My apologies, This should have been under JPMML-SparkML-Package. Thank you for the responding and closing the issue.

[vruusmann]

This issue got me thinking, and I've rearranged the pyspark build profile so that it's now possible to specify Python executable using the python.exe system property.

For example, building first for Python 2.7, and then for Python 3.5:

mvn -Ppyspark -Dpython.exe=python2.7 clean install
mvn -Ppyspark -Dpython.exe=python3.5 clean install