Click with async command

main.py

# Standard Library
import asyncio
import functools

# Third Party Library
import click


def async_command(coro_func):
    @functools.wraps(coro_func)
    def sync_func(*args, **kwargs):
        return asyncio.run(coro_func(*args, **kwargs))

    return sync_func


@click.command()
@async_command
async def hello():
    print("hello world")


if __name__ == "__main__":
    hello()