How python move & rename the files | with source code

import os
import shutil


def rename_images(source_folder, destination_folder):
    # Check if source folder exists
    if not os.path.exists(source_folder):
        print(f"Source folder '{source_folder}' does not exist.")
        return

    # Create destination folder if it doesn't exist
    if not os.path.exists(destination_folder):
        os.makedirs(destination_folder)

    # List all files in the source folder
    files = os.listdir(source_folder)

    # Initialize index for renaming
    index = 1

    # Iterate over each file in the source folder
    for filename in files:
        # Check if the file is an image (you may want to add more image extensions)
        if filename.lower().endswith(('.png', '.jpg', '.jpeg', '.gif')):
            # Form the full path of the source file
            source_path = os.path.join(source_folder, filename)

            # Form the new filename based on index
            new_filename = f"img{index}{os.path.splitext(filename)[1]}"

            # Form the full path of the destination file
            destination_path = os.path.join(destination_folder, new_filename)
            #print(new_filename)
            # Rename and move the file to the destination folder
            shutil.move(source_path, destination_path)
            print(f"Moved '{filename}' to '{destination_folder}' as '{new_filename}'")

            # Increment index
            index += 1
        else:
            print(f"Ignored '{filename}' as it is not an image file.")


# Example usage
source_folder = "E:\\66-pycharm\\increasingCircle\\A04-1\\"
destination_folder = "E:\\66-pycharm\\increasingCircle\\A04-2\\"

rename_images(source_folder, destination_folder)