Draw text on an image using PIllow (auto font download)

draw_text.py

from PIL import Image, ImageDraw, ImageFont
from pathlib import Path
from urllib.request import urlopen

def check_and_get_font_path(font_name="roboto_regular") -> Path:
    if font_name == "roboto_regular":
        path = Path("font/Roboto-Regular.ttf")
        if not path.exists():
            path.parent.mkdir(parents=True, exist_ok=True)
            url = "https://github.com/googlefonts/roboto/raw/main/src/hinted/Roboto-Regular.ttf"
            with urlopen(url) as response, open(path, "wb") as out_file:
                data = response.read()
                out_file.write(data)
        return path
    else:
        raise ValueError(f"Unknown font: {font_name}")

font = ImageFont.truetype(check_and_get_font_path(), 20)
...
draw = ImageDraw.Draw(image)
text_box = draw.textbbox((0, 0), label_text, font=font)
draw.rectangle(text_box, fill=(0, 0, 0, 255))
draw.text((0, 0), label_text, font=font, fill=(255, 255, 255, 255))