from collections import defaultdict
import logging
import re
-from typing import Dict, List, Set
+from typing import Dict, List, Optional, Set
import warnings
# Note: this module is fairly early loaded. Be aware of dependencies.
] = defaultdict(dict)
self.names_by_mac: Dict[str, str] = {}
self.dark_locations: Set[Location] = set()
- self.last_update = None
+ self.last_update: Optional[datetime.datetime] = None
def maybe_update(self) -> None:
if self.last_update is None: