TYP: Use Self for type checking

pandas-dev · Mar 13, 2023 · a412ef2 · a412ef2
1 parent 707dda0
commit a412ef2
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Showing 6 changed files with 216 additions and 221 deletions.
diff --git a/pandas/core/frame.py b/pandas/core/frame.py
@@ -231,6 +231,7 @@
         ReadBuffer,
         Renamer,
         Scalar,
+        Self,
         SortKind,
         StorageOptions,
         Suffixes,
@@ -5008,7 +5009,7 @@ def align(
         limit: int | None = None,
         fill_axis: Axis = 0,
         broadcast_axis: Axis | None = None,
-    ) -> tuple[DataFrame, NDFrameT]:
+    ) -> tuple[Self, NDFrameT]:
         return super().align(
             other,
             join=join,