pandoc + puppeteer

monograph.py

from pypandoc import *
import json
import os

print('generating HTML...')

outfolder = '../docs/graceful'
content = open('monograph.md', 'r').read()
HTML_ARGS = ['--filter=html_filter.py']
body = convert_text(content, "html", "md", extra_args=HTML_ARGS)
template = open('template.html').read()
body = template.replace('$BODY$', body)
open(f'{outfolder}/index.html', 'w').write(body)
print(open('.debug').read())

print('generating PDF...')

import asyncio
from pyppeteer import launch

async def main():
    browser = await launch()
    page = await browser.newPage()
    url = os.getcwd() + f'/{outfolder}/index.html'
    print(url)
    await page.goto('file://' + url, waitUntil='networkidle2')
    await page.pdf({'path': f'{outfolder}/graceful_graphs.pdf', 'margin': {
        'top': '40px',
        'left': '20px',
        'right': '20px',
        'bottom': '40px'
    }})
    await browser.close()

asyncio.get_event_loop().run_until_complete(main())