Python script to create a PDF from a directory of sequentially named images

mkpdf.py

import img2pdf
import argparse
import os

def process_images(min_range, max_range, img_path, prefix, suffix, out_file):
    images = []
    for i in range(min_range,max_range):
        fname = img_path + prefix + '%0.3d' % i + '.' + suffix
        print("adding img: " + fname)
        images.append(fname)
    out_file.write(img2pdf.convert(images))

img_path = input("Path to image files: ")
formatted_img_path = os.path.join(img_path, '')

prefix = input("Image file prefix: ")
suffix = input("Image file type: ")
out_fname = input("Save PDF as (filename.pdf): ")

min_range = 1
max_range = input("Number of pages (images): ")
max_range = int(max_range) + 1

with open(out_fname, "wb") as out_file:
    process_images(min_range, max_range, formatted_img_path, prefix, suffix, out_file)

print("PDF generation complete!")
print("File saved as: " + out_fname)