test.py

import asyncio

from thispersondoesnotexist import get_online_person
from thispersondoesnotexist import save_picture


async def f():
    picture = await get_online_person()  # bytes representation of the image

    # Save to a file

    await save_picture(picture, "a_beautiful_person.jpeg")
    # If no filename is provided, one will be generated using the checksum of the picture
    # await save_picture(picture)

loop = asyncio.get_event_loop()
loop.run_until_complete(f())