[Jython] PDF to Image Converter

1. PDF to Image Converter (pdfbox)

import sys
sys.path.append(r"D:\jarlibs\pdfbox-app-2.0.11.jar")

from java.awt.image import *
from java.io import *
from org.apache.pdfbox.pdmodel import *
from org.apache.pdfbox.rendering import *
from org.apache.pdfbox.tools.imageio import *

def PdfToPng(file,folder):
    pdf = PDDocument.load(File(file))
    dir = File(folder)
    if not dir.exists(): dir.mkdirs()
    render = PDFRenderer(pdf);
    for page in range(pdf.getNumberOfPages()): 
        bim = render.renderImageWithDPI(page, 300, ImageType.RGB)
        ImageIOUtil.writeImage( bim, folder + "/image_%04d.png" % page, 300 )

if __name__ == '__main__':
    PdfToPng("D:/a.pdf", "D:/a.pdf.out2" )