Convert a set of images to a PDF document

Following code shows you how to convert a set of JPEG images to a single PDF file.

This was tested on windows 10. You need the following libraries installed before everything.

• pdf2image (https://pypi.org/project/pdf2image/)
• PyFPDF (https://pyfpdf.readthedocs.io/en/latest/)
• Pillow (https://pillow.readthedocs.io/en/stable/index.html)

Make sure your script and the images are in the same location.

from pdf2image import convert_from_path
import os
from fpdf import FPDF
from PIL import Image

pdfFileName = 'Your_file_name_without_extension'

def makePdf(pdfFileName, dir = ''):#Take the image list and convert them to a single pdf

    fileList = []

    for file in os.listdir("."):
        if file.endswith(".jpg"):
            fileList.append(file)            
    
    if (dir):
        dir += "/"

    cover = Image.open(dir + str(fileList[0]))
    width, height = cover.size

    pdf = FPDF(unit = "pt", format = [width, height])

    for page in fileList:
        pdf.add_page()
        pdf.image(dir + str(page), 0, 0)

    pdf.output(dir + pdfFileName + ".pdf", "F")


makePdf(pdfFileName, dir = '')