from typing import NoReturn, Optional
from ops.main import main
from opslib.osm.charm import CharmedOsmBase, RelationsMissing
from opslib.osm.interfaces.kafka import KafkaClient
from opslib.osm.interfaces.mongo import MongoClient
from typing import NoReturn, Optional
from ops.main import main
from opslib.osm.charm import CharmedOsmBase, RelationsMissing
from opslib.osm.interfaces.kafka import KafkaClient
from opslib.osm.interfaces.mongo import MongoClient