Convert XPS to BMP in Python

XPS-to-Image.py

import aspose
from aspose.page.xps import *
from aspose.page.xps.presentation.image import *
import os

# The path to the documents directory.
data_dir = "C:\\Desktop\\"
# Input file
input_file_name = data_dir + "input.xps"
#Outut file 
output_file_name = data_dir + "XPStoBMP_out.bmp"
# Initialize XPS input stream
with open(input_file_name, "rb",) as xps_stream:
    # Load the XPS document from the stream by initializing the XpsDocument class.
    document = XpsDocument(xps_stream, XpsLoadOptions())
    # Initialize an object of the BmpSaveOptions class. 
    options = BmpSaveOptions()
    # Set the value of the smoothing_mode property.  
    options.smoothing_mode = aspose.pydrawing.drawing2d.SmoothingMode.HIGH_QUALITY
    # Set the values of resolution and page_numbers properties.
    options.resolution = 300
    options.page_numbers = [ 1, 2, 6 ]
    # Create an instance of the ImageDevice class.  
    device = ImageDevice()
    # Invoke the save method to save the file. 
    document.save(device, options)
    # Iterate through document partitions (fixed documents, in XPS terms)
    for i in range(len(device.result)):
        # Iterate through partition pages
        for j in range(len(device.result[i])):
            # Initialize image output stream
            with open(os.path.splitext(output_file_name)[0] + "_" + str(i + 1) + "_" + str(j + 1) +
                        os.path.splitext(output_file_name)[1], "wb") as image_stream:
                # Save the file as a BMP image on the disk. 
                image_stream.write(device.result[i][j][0:0+len(device.result[i][j])])