diff --git a/src/talondoc/analysis/registry/__init__.py b/src/talondoc/analysis/registry/__init__.py
index c451317f..fa83edee 100644
--- a/src/talondoc/analysis/registry/__init__.py
+++ b/src/talondoc/analysis/registry/__init__.py
@@ -86,9 +86,11 @@ def _register_grouped_data(self, value: GroupDataVar) -> GroupDataVar:
             " ".join(
                 [
                     f"Found",
-                    "declaration"
-                    if issubclass(value.parent_type, data.Module)
-                    else "override",
+                    (
+                        "declaration"
+                        if issubclass(value.parent_type, data.Module)
+                        else "override"
+                    ),
                     "for {value.__class__.__name__} {value.name}",
                 ]
             )
@@ -292,24 +294,21 @@ def lookup(
         self,
         cls: type[SimpleDataVar],
         name: str,
-    ) -> Optional[SimpleDataVar]:
-        ...
+    ) -> Optional[SimpleDataVar]: ...
 
     @overload
     def lookup(
         self,
         cls: type[GroupDataVar],
         name: str,
-    ) -> Optional[list[GroupDataVar]]:
-        ...
+    ) -> Optional[list[GroupDataVar]]: ...
 
     @overload
     def lookup(
         self,
         cls: type[data.Callback],
         name: data.EventCode,
-    ) -> Optional[Sequence[data.Callback]]:
-        ...
+    ) -> Optional[Sequence[data.Callback]]: ...
 
     def lookup(self, cls: type[Data], name: Any) -> Optional[Any]:
         return self._typed_store(cls).get(self.resolve_name(name), None)
@@ -497,22 +496,20 @@ def tags(self) -> Mapping[str, data.Tag]:
     ######################################################################
 
     @overload
-    def _typed_store(self, cls: type[SimpleDataVar]) -> dict[str, SimpleDataVar]:
-        ...
+    def _typed_store(self, cls: type[SimpleDataVar]) -> dict[str, SimpleDataVar]: ...
 
     @overload
-    def _typed_store(self, cls: type[GroupDataVar]) -> dict[str, list[GroupDataVar]]:
-        ...
+    def _typed_store(
+        self, cls: type[GroupDataVar]
+    ) -> dict[str, list[GroupDataVar]]: ...
 
     @overload
     def _typed_store(
         self, cls: type[data.Callback]
-    ) -> dict[data.EventCode, list[data.Callback]]:
-        ...
+    ) -> dict[data.EventCode, list[data.Callback]]: ...
 
     @overload
-    def _typed_store(self, cls: type[Data]) -> dict[Any, Any]:
-        ...
+    def _typed_store(self, cls: type[Data]) -> dict[Any, Any]: ...
 
     def _typed_store(self, cls: type[Data]) -> dict[Any, Any]:
         # If the data is not serialisable, store it in temp_data:
diff --git a/src/talondoc/analysis/registry/data/__init__.py b/src/talondoc/analysis/registry/data/__init__.py
index 6de3013b..f0dcb020 100644
--- a/src/talondoc/analysis/registry/data/__init__.py
+++ b/src/talondoc/analysis/registry/data/__init__.py
@@ -335,9 +335,9 @@ def always_on(self) -> bool:
 # Common Decoders - Cont'd
 ##############################################################################
 
-field_parent_type: Callable[
-    [JsonValue], Union[type[Module], type[Context]]
-] = parse_field("parent_type", parse_class(Module, Context))
+field_parent_type: Callable[[JsonValue], Union[type[Module], type[Context]]] = (
+    parse_field("parent_type", parse_class(Module, Context))
+)
 
 
 ##############################################################################
diff --git a/src/talondoc/analysis/registry/data/abc.py b/src/talondoc/analysis/registry/data/abc.py
index d37e97d7..9e8fe914 100644
--- a/src/talondoc/analysis/registry/data/abc.py
+++ b/src/talondoc/analysis/registry/data/abc.py
@@ -204,12 +204,10 @@ class GroupData(Data):
 
     @classmethod
     @abstractmethod
-    def from_dict(cls, value: JsonValue) -> Self:
-        ...
+    def from_dict(cls, value: JsonValue) -> Self: ...
 
     @abstractmethod
-    def to_dict(self) -> dict[str, JsonValue]:
-        ...
+    def to_dict(self) -> dict[str, JsonValue]: ...
 
 
 GroupDataVar = TypeVar(
diff --git a/src/talondoc/analysis/static/python/shims.py b/src/talondoc/analysis/static/python/shims.py
index 3c97fbab..618bd94f 100644
--- a/src/talondoc/analysis/static/python/shims.py
+++ b/src/talondoc/analysis/static/python/shims.py
@@ -290,12 +290,10 @@ def update(self, values: Sequence[str]) -> None:
             self._add_tag_import(name)
 
     @overload
-    def __getitem__(self, index: int) -> str:
-        ...
+    def __getitem__(self, index: int) -> str: ...
 
     @overload
-    def __getitem__(self, index: slice) -> Sequence[str]:
-        ...
+    def __getitem__(self, index: slice) -> Sequence[str]: ...
 
     def __getitem__(self, _index: Any) -> Sequence[Any]:
         raise NotImplementedError()