• How to integrate Python in Java ?

    GloriaFine Member October 6, 2016 at 11:42 am

    I’m currently broadening my programming knowledge to integrate different scripting languages into a more robust language like Java. So far I did it with JS and XML, now I’m trying Python.

    I can’t seem to find a clear snippet/tutorial to guide me through it. I’m looking for something that doesn’t just execute a line of code, or a whole file, but a specific method/function declared into a python file (So I can place multiple methods into 1 file, without having to make 20 separate ones).

    #10531
  • Ganesh Member October 6, 2016 at 11:43 am

    I’m not sure if it’s correct or not (or if there is a better way)

    package test;
import org.python.util.PythonInterpreter; 
 
public class ScriptManagerPython { 
 
   PythonInterpreter interpreter = null; 
 
 
   public ScriptManagerPython() { 
      PythonInterpreter.initialize(System.getProperties(), 
                                   System.getProperties(), new String[0]);   
      this.interpreter = new PythonInterpreter(); 
   } 
 
   public void execfile( final String fileName ) { 
      this.interpreter.execfile(fileName); 
   } 
 
   public void executeMethod(final String methodName) {
      this.interpreter.eval(methodName);
   }
   public static void main( String gargs[] ) { 
      ScriptManagerPython pythonManager = new ScriptManagerPython(); 
      pythonManager.execfile("c:/python.py"); 
      pythonManager.executeMethod("Hello().abc()");
   } 
}
    #10532
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