fix: canfilter typing (#1456)

Austriker · hugo · web-flow · commit 25d30b529dcc · 2022-12-07T16:11:09.000+01:00
Co-authored-by: hugo &lt;hugo@bilberry.io&gt;
diff --git a/can/typechecking.py b/can/typechecking.py
@@ -8,9 +8,10 @@
 
 import typing_extensions
 
-CanFilter: typing_extensions = typing_extensions.TypedDict(
-    "CanFilter", {"can_id": int, "can_mask": int}
-)
+
+class CanFilter(typing_extensions.TypedDict):
+    can_id: int
+    can_mask: int
 
 
 class CanFilterExtended(typing_extensions.TypedDict):
