import importlib.util, pathlib, sys
from importlib.machinery import SourceFileLoader

_path = pathlib.Path(__file__).parent.parent / "filter" / "kyofilter"
_spec = importlib.util.spec_from_loader("kyofilter", SourceFileLoader("kyofilter", str(_path)))
_mod = importlib.util.module_from_spec(_spec)
_spec.loader.exec_module(_mod)
sys.modules["kyofilter"] = _mod