Playing GraalVM with R and Python

More examples at https://github.com/graalvm/graalvm-demos and https://github.com/chrisseaton/graalvm-ten-things

Get into the container and play from shell

Main binaries when entering the container:

• java / javac (Java 8)
• graalpython (python 3.7)
• R (R 3.6)

docker run -it --rm -w /code -v $(pwd)/simple-code:/code graalvmpyr:latest bash

Simple code examples

Define a basic alias to launch commands alias gr='docker run -it --rm -w /code -v $(pwd)/simple-code:/code graalvmpyr:latest sh -c'

Run the Java HelloWorld

CLASSNAME=HelloWorld; gr "javac $CLASSNAME.java && java $CLASSNAME"

Run the Polyglot example

CLASSNAME=PolyglotArray; gr "javac $CLASSNAME.java && java $CLASSNAME"

Logistic regression example

gr "javac com/pcompieta/graalvm/App.java"; gr "java com.pcompieta.graalvm.App"