jythongdx help...

Gdx.py

import com.badlogic.gdx.Gdx
import com.badlogic.gdx.ApplicationListener
from com.badlogic.gdx.graphics.g2d import SpriteBatch, TextureRegion, Sprite
from com.badlogic.gdx.graphics import Texture, OrthographicCamera, GL10
import com.badlogic.gdx.graphics.Texture.TextureFilter 

class GdxJython(ApplicationListener):
    
    def __init__(self):
        self.camera = None
        self.batch = None
        self.texture = None
        self.sprite = None
        
    
    def create(self):
        w = Gdx.graphics.getWidth()
        h = Gdx.graphics.getHeight()
        
        self.camera = OrthographicCamera(1, h/w)
        batch = SpriteBatch()
        texture = Texture(Gdx.files.internal("data/libgdx.png"))
        texure.setFilter(TextureFilter.Linear, TextureFilter.Linear)
        
        region = TextureRegion(texture, 0, 0, 512, 275)
        
        sprite = Sprite(region)
        sprite.setSize(0.9,0.9 * sprite.getHeight() / sprite.getWidth() )
        sprite.setOrigin(sprite.getWidth()/2, sprite.getHeight()/2);
        sprite.setPosition(-sprite.getWidth()/2, -sprite.getHeight()/2);
    
    def dispose(self):
        batch.dispose()
        texture.dispose()
    
    def render(self):
        Gdx.gl.glClearColor(1,1,1,1)
        Gdx.gl.GlClear(GL10.GL_COLOR_BUFFER_BIT)
        
        batch.setProjectionMatrix(camera.combined)
        batch.begin()
        sprite.draw(batch)
        batch.end()
    
    def resize(self, width, height):
        pass
    
    def pause(self):
        pass

    def resume(self):
        pass

Main.java

package com.badlogic.GdxJython;

import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;

public class Main {
	public static void main(String[] args) {
		LwjglApplicationConfiguration cfg = new LwjglApplicationConfiguration();
		cfg.title = "GdxJython";
		cfg.useGL20 = false;
		cfg.width = 480;
		cfg.height = 320;
		
 		new LwjglApplication(new GdxJython(), cfg);
                //need to replace the ```new GdxJython()``` with a call to the class in gdx.py
	}
}