What is the way to integrate Groovy with Python?

There are several ways to integrate Python into Groovy.

1. The ProcessBuilder is a tool used for running external processes in Java.

Example code:

def process = new ProcessBuilder(['python', 'script.py']).start()
def reader = new BufferedReader(new InputStreamReader(process.getInputStream()))
def output = reader.readLine()
println output

1. JSR 223 refers to the Java Specification Request 223.
2. ScriptEngine is a tool used to execute scripts in different programming languages.

Sample code:

import javax.script.ScriptEngineManager

def manager = new ScriptEngineManager()
def engine = manager.getEngineByName('python')
def result = engine.eval("print('Hello, Python!')")
println result

Please make sure that you have the appropriate Python interpreter installed and the correct Python path configured in the system’s environment variables before using this method.

1. Jython is a version of Python implemented in Java.

Example code:

import org.python.util.PythonInterpreter

def python = new PythonInterpreter()
python.exec("print('Hello, Python!')")

Before using Jython, you need to add Jython’s library to the classpath of Groovy.

In conclusion, these are several methods for integrating Python in Groovy. The specific method chosen depends on your requirements and environment.