How to convert this repo to a book/pdf about notes-python HOT 2 CLOSED

import os
import nbconvert
from future import print function
folders = ['01-python-tools',
           '02-python-essentials',
           '03-numpy',
           '04-scipy',
           '05-advanced-python',
           '06-matplotlib',
           '07-interfacing-with-other-languages',
           '08-object-oriented-programming',
           '09-theano',
           '10-something-interesting',
           '11-useful-tools',
           '12-pandas'
           ]
mdtxt = open("README.md", encoding="utf8").read()
i = 0
for folder in folders:
    for file in os.listdir(folder):
        if file.endswith(".png"):
            open(file.replace(".png", "temp.png"), "wb").write(open(os.path.join(folder, file), "rb").read())
        if not file.endswith(".ipynb"):
            continue
        i += 1
        path = os.path.join(folder, file)
        print(path)
        converted = nbconvert.export(nbconvert.MarkdownExporter, path)
        markdown = converted[0].replace(".png", "temp.png")
        pics = converted[1]["outputs"]
        for pic_name in pics:
            picpath = pic_name.replace(".png", "temp.png")
            if (os.path.exists(picpath)):
                markdown.replace(picpath, picpath.replace("temp.png", str(i) + "temp.png"))
                picpath = picpath.replace("temp.png", str(i) + "temp.png")
            with open(picpath, "wb") as p:
                p.write(pics[pic_name])
        mdtxt += markdown
open("final.md", "w", encoding="utf8").write(mdtxt)
# open Atom markdown-preview and save as html
# open html in chrome and print to pdf
# or other method to convert md to pdf

os.remove("final.md")
for file in os.listdir("."):
    if file.endswith("temp.png"):
        os.remove(file)