generic_unsync.py

def generic_unsync(func: Callable[..., Any]) -> Callable[..., Any]:
    """
    A function that dynamically decides whether to run asynchronously
    or synchronously based on whether it's in an async context,
    but always returns the result synchronously so that
    you can use it from an async or sync context.
    """
    from unsync import unsync  # type: ignore  # pylint: disable=import-outside-toplevel

    @unsync  # type: ignore
    async def async_wrapper(*args: Any, **kwargs: Any) -> Any:
        loop = asyncio.get_running_loop()
        result = await loop.run_in_executor(None, func, *args, **kwargs)
        return result

    def sync_wrapper(*args: Any, **kwargs: Any) -> Any:
        if in_async_context():
            return async_wrapper(*args, **kwargs).result()
        else:
            return func(*args, **kwargs)

    return sync_wrapper