types module

src/hooked_containers/mapping.py

@@ -2,7 +2,8 @@ from collections.abc import MutableMapping, MutableSequence
 from typing import TypeVar
 
 from . import events as e
-from .container import HookedContainer, HookFunction, MutableNesting
+from .container import HookedContainer, MutableNesting
+from .events import HookFunction
 
 T = TypeVar("T")
 
@@ -46,7 +47,7 @@ class HookedMapping(HookedContainer[T], MutableMapping[T, MutableNesting[T]]):
         suppress_hook: bool = False,
     ) -> MutableNesting[T] | None:
         new_path = self.new_path(key)
-        event = e.SetItemEvent(new_path, value) if key in self._data else e.AddItemEvent(new_path, value)
+        event = e.SetItemEvent(self, new_path, value) if key in self._data else e.AddItemEvent(self, new_path, value)
         match value:
             case HookedMapping(_data=value):
                 self._data[key] = value
@@ -59,4 +60,4 @@ class HookedMapping(HookedContainer[T], MutableMapping[T, MutableNesting[T]]):
     def __delitem__(self, key: T) -> None:
         item = self._data.pop(key)
         if self.hook:
-            self.hook(e.RemoveItemEvent(self.new_path(key), item))
+            self.hook(e.RemoveItemEvent(self, self.new_path(key), item))