Add missing type hints

oschwald · oschwald · commit 82a741c041aa · 2022-06-21T08:57:25.000-07:00
diff --git a/geoip2/errors.py b/geoip2/errors.py
@@ -36,6 +36,9 @@ class AddressNotFoundError(GeoIP2Error):
 
     """
 
+    ip_address: Optional[str]
+    _prefix_len: Optional[int]
+
     def __init__(
         self,
         message: str,
