Directions: Copy→Paste→Run

def colab2pdf():
    # Colab2PDF by Drengskapur (https://github.com/drengskapur/colab2pdf)
    # @title Convert Colab Notebook to PDF {display-mode:'form'}
    # VERSION 1.3
    # LICENSE: GPL-3.0-or-later
    !apt-get install -yqq --no-install-recommends librsvg2-bin>/dev/null
    import contextlib,datetime,google,io,IPython,ipywidgets,json,locale,nbformat,os,pathlib,requests,urllib,warnings,werkzeug,yaml;locale.setlocale(locale.LC_ALL,'en_US.UTF-8')
    def convert(b):
        try:
            s.value='⚙️ Converting...';b.disabled=True;get_ipython().events.register('post_execute',lambda:IPython.display.display(IPython.display.Javascript('document.querySelectorAll("#output-footer").forEach(footer=>footer.remove());')))
            n=pathlib.Path(werkzeug.utils.secure_filename(urllib.parse.unquote(requests.get(f'http://{os.environ["COLAB_JUPYTER_IP"]}:{os.environ["KMP_TARGET_PORT"]}/api/sessions').json()[0]['name'])))
            p=pathlib.Path('/content/pdfs')/f'{datetime.datetime.now().strftime("%Y%m%d_%H%M%S")}_{n.stem}';p.mkdir(parents=True,exist_ok=True);warnings.filterwarnings('ignore',category=nbformat.validator.MissingIDFieldWarning)
            nb=[cell for cell in nbformat.reads(json.dumps(google.colab._message.blocking_request('get_ipynb',timeout_sec=600)['ipynb']),as_version=4).cells if '--Colab2PDF' not in cell.source]
            with (p/f'{n.stem}.ipynb').open('w',encoding='utf-8') as cp:nbformat.write(nbformat.v4.new_notebook(cells=nb or [nbformat.v4.new_code_cell('#')]),cp)
            with (p/'config.yml').open('w',encoding='utf-8') as f:yaml.dump({'include-in-header':[{'text':r'\usepackage{fvextra}\DefineVerbatimEnvironment{Highlighting}{Verbatim}{breaksymbolleft={},showspaces=false,showtabs=false,breaklines,breakanywhere,commandchars=\\\{\}}'}],'include-before-body':[{'text':r'\DefineVerbatimEnvironment{verbatim}{Verbatim}{breaksymbolleft={},showspaces=false,showtabs=false,breaklines}'}]},f)
            !quarto render {p}/{n.stem}.ipynb --metadata-file={p}/config.yml --to pdf -M latex-auto-install -M margin-top=1in -M margin-bottom=1in -M margin-left=1in -M margin-right=1in --quiet
            google.colab.files.download(str(p/f'{n.stem}.pdf'));s.value=f'🎉 Downloaded {n.stem}.pdf'
        except Exception as e:
            s.value=f'⚠️ ERROR {str(e)}'
        finally:
            b.disabled=False
    if not pathlib.Path('/usr/local/bin/quarto').exists():
        !wget -q 'https://quarto.org/download/latest/quarto-linux-amd64.deb' -P {p} && dpkg -i {p}/quarto-linux-amd64.deb>/dev/null && quarto install tinytex --update-path --quiet
    b=ipywidgets.widgets.Button(description='⬇️ Download PDF');s=ipywidgets.widgets.Label();b.on_click(lambda b:convert(b));IPython.display.display(ipywidgets.widgets.HBox([b,s]))
    IPython.display.display(IPython.display.Javascript('document.currentScript.parentElement.closest(".output_subarea").querySelector("#output-footer > input").remove();'))
colab2pdf()