Png joined in one PDF files

Whith this script you can put all the images in one pdf file.

What do you need to install with pip

Install fpdf and pillow

pip install fpdf

pip install pillow

File flowchart

take a list of all png in the directory (os.listdir)
get width and height of the greatest image
input the filename
create and istance of FPDF
use add_page and image for the istance to add pages and images to pages
save file with output
show file with os.startfile

from fpdf import FPDF
from PIL import Image
import os


def makePdf():
    "Takes filename and number of pages abd creates pdf"
    lst_files = [
        f for f in os.listdir()
        if f.endswith(".png") or f.endswith(".PNG")]
    w = 800
    h = 600
    for f in lst_files:
        cover = Image.open(f)
        if cover.size[0] > w:
            w = cover.size[0]
        if cover.size[1] > h:
            h = cover.size[1]
    nomefile = input("Nomedelfile: ")
    pdf = FPDF(unit="pt", format=[w, h])
    for page in lst_files:
        pdf.add_page()
        pdf.image(page, 0, 0)
    pdf.output(nomefile + ".pdf", "F")
    os.startfile(nomefile + ".pdf")

makePdf()

In this post you get another application of this code, click here to see it.