mypy happiness

Author: cmp0xff

pandas-stubs/_libs/tslibs/period.pyi

@@ -91,19 +91,9 @@ class Period(PeriodMixin):
     @overload
     def __add__(self, other: NaTType) -> NaTType: ...
     @overload
-    def __add__(self, other: Index) -> PeriodIndex: ...
-    # Ignored due to indecipherable error from mypy:
-    # Forward operator "__add__" is not callable  [misc]
-    @overload
     def __radd__(self, other: _PeriodAddSub) -> Self: ...
     @overload
     def __radd__(self, other: NaTType) -> NaTType: ...
-    # Real signature is -> PeriodIndex, but conflicts with Index.__add__
-    # Changing Index is very hard due to Index inheritance
-    #   Signatures of "__radd__" of "Period" and "__add__" of "Index"
-    #   are unsafely overlapping
-    @overload
-    def __radd__(self, other: Index) -> PeriodIndex: ...
     #  ignore[misc] here because we know all other comparisons
     #  are False, so we use Literal[False]
     @overload

pandas-stubs/core/indexes/base.pyi

@@ -510,6 +510,8 @@ class Index(IndexOpsMixin[S1], ElementOpsMixin[S1]):
     @overload
     def __add__(self, other: Index[Never]) -> Index: ...
     @overload
+    def __add__(self: Index[Never], other: Period) -> PeriodIndex: ...
+    @overload
     def __add__(
         self: Supports_ProtoAdd[_T_contra, S2], other: _T_contra | Sequence[_T_contra]
     ) -> Index[S2]: ...
@@ -558,6 +560,8 @@ class Index(IndexOpsMixin[S1], ElementOpsMixin[S1]):
     @overload
     def __radd__(self: Index[Never], other: complex | _ListLike | Index) -> Index: ...
     @overload
+    def __radd__(self: Index[Never], other: Period) -> PeriodIndex: ...
+    @overload
     def __radd__(
         self: Supports_ProtoRAdd[_T_contra, S2],
         other: _T_contra | Sequence[_T_contra],