opened pandas PR to make NDFame.fillna keyword-only

Author: twoertwein

pandas-stubs/core/frame.pyi

@@ -635,7 +635,7 @@ class DataFrame(NDFrame, OpsMixin):
         level: Level | None = ...,
         errors: IgnoreRaise = ...,
     ) -> DataFrame | None: ...
-    @overload  # type: ignore[override]
+    @overload
     def fillna(
         self,
         value: Scalar | NAType | dict | Series | DataFrame | None = ...,

pandas-stubs/core/generic.pyi

@@ -392,6 +392,7 @@ class NDFrame(PandasObject, indexing.IndexingMixin):
     def fillna(
         self,
         value=...,
+        *,
         method=...,
         axis=...,
         inplace: _bool = ...,

pandas-stubs/core/series.pyi

@@ -787,7 +787,7 @@ class Series(IndexOpsMixin, NDFrame, Generic[S1]):
         inplace: bool = ...,
         errors: IgnoreRaise = ...,
     ) -> Series | None: ...
-    @overload  # type: ignore[override]
+    @overload
     def fillna(
         self,
         value: Scalar | NAType | dict | Series[S1] | DataFrame | None = ...,