reverting ignore flags due to pandas stubs

xarray/coding/cftimeindex.py

@@ -517,7 +517,7 @@ def contains(self, key: Any) -> bool:
         """Needed for .loc based partial-string indexing"""
         return self.__contains__(key)
 
-    def shift(  # freq is typed Any, we are more precise
+    def shift(  # type: ignore[override]  # freq is typed Any, we are more precise
         self,
         periods: int | float,
         freq: str | timedelta | BaseCFTimeOffset | None = None,

xarray/core/dataarray.py

@@ -3032,7 +3032,7 @@ def to_unstacked_dataset(self, dim: Hashable, level: int | Hashable = 0) -> Data
         if not isinstance(idx, pd.MultiIndex):
             raise ValueError(f"'{dim}' is not a stacked coordinate")
 
-        level_number = idx._get_level_number(level)
+        level_number = idx._get_level_number(level)  # type: ignore[attr-defined]
         variables = idx.levels[level_number]
         variable_dim = idx.names[level_number]
 

xarray/core/dataset.py

@@ -6629,7 +6629,7 @@ def interpolate_na(
             | None
         ) = None,
         **kwargs: Any,
-    ) -> Dataset:
+    ) -> Self:
         """Fill in NaNs by interpolating according to different methods.
 
         Parameters
@@ -6760,7 +6760,7 @@ def interpolate_na(
         )
         return new
 
-    def ffill(self, dim: Hashable, limit: int | None = None) -> Dataset:
+    def ffill(self, dim: Hashable, limit: int | None = None) -> Self:
         """Fill NaN values by propagating values forward
 
         *Requires bottleneck.*
@@ -6824,7 +6824,7 @@ def ffill(self, dim: Hashable, limit: int | None = None) -> Dataset:
         new = _apply_over_vars_with_dim(ffill, self, dim=dim, limit=limit)
         return new
 
-    def bfill(self, dim: Hashable, limit: int | None = None) -> Dataset:
+    def bfill(self, dim: Hashable, limit: int | None = None) -> Self:
         """Fill NaN values by propagating values backward
 
         *Requires bottleneck.*
@@ -7523,7 +7523,7 @@ def from_dataframe(cls, dataframe: pd.DataFrame, sparse: bool = False) -> Self:
 
         if isinstance(idx, pd.MultiIndex):
             dims = tuple(
-                name if name is not None else "level_%i" % n
+                name if name is not None else "level_%i" % n  # type: ignore[redundant-expr]
                 for n, name in enumerate(idx.names)
             )
             for dim, lev in zip(dims, idx.levels, strict=True):
@@ -9829,7 +9829,7 @@ def eval(
             c        (x) float64 40B 0.0 1.25 2.5 3.75 5.0
         """
 
-        return pd.eval(
+        return pd.eval(  # type: ignore[return-value]
             statement,
             resolvers=[self],
             target=self,

xarray/core/extension_array.py

@@ -45,7 +45,7 @@ def __extension_duck_array__stack(arr: T_ExtensionArray, axis: int):
 def __extension_duck_array__concatenate(
     arrays: Sequence[T_ExtensionArray], axis: int = 0, out=None
 ) -> T_ExtensionArray:
-    return type(arrays[0])._concat_same_type(arrays)
+    return type(arrays[0])._concat_same_type(arrays)  # type: ignore[attr-defined]
 
 
 @implements(np.where)
@@ -57,8 +57,8 @@ def __extension_duck_array__where(
         and isinstance(y, pd.Categorical)
         and x.dtype != y.dtype
     ):
-        x = x.add_categories(set(y.categories).difference(set(x.categories)))
-        y = y.add_categories(set(x.categories).difference(set(y.categories)))
+        x = x.add_categories(set(y.categories).difference(set(x.categories)))  # type: ignore[assignment]
+        y = y.add_categories(set(x.categories).difference(set(y.categories)))  # type: ignore[assignment]
     return cast(T_ExtensionArray, pd.Series(x).where(condition, pd.Series(y)).array)
 
 
@@ -116,9 +116,7 @@ def __getitem__(self, key) -> PandasExtensionArray[T_ExtensionArray]:
         if is_extension_array_dtype(item):
             return type(self)(item)
         if np.isscalar(item):
-            return type(self)(
-                type(self.array)([item])
-            )  # only subclasses with proper __init__ allowed
+            return type(self)(type(self.array)([item]))  # type: ignore[call-arg]  # only subclasses with proper __init__ allowed
         return item
 
     def __setitem__(self, key, val):

xarray/core/indexes.py

@@ -740,7 +740,7 @@ def isel(
             # scalar indexer: drop index
             return None
 
-        return self._replace(self.index[indxr])
+        return self._replace(self.index[indxr])  # type: ignore[index]
 
     def sel(
         self, labels: dict[Any, Any], method=None, tolerance=None
@@ -926,7 +926,7 @@ def remove_unused_levels_categories(index: T_PDIndex) -> T_PDIndex:
         return cast(T_PDIndex, new_index)
 
     if isinstance(index, pd.CategoricalIndex):
-        return index.remove_unused_categories()
+        return index.remove_unused_categories()  # type: ignore[attr-defined]
 
     return index
 
@@ -1164,7 +1164,7 @@ def create_variables(
                 dtype = None
             else:
                 level = name
-                dtype = self.level_coords_dtype[name]  # TODO: are Hashables ok?
+                dtype = self.level_coords_dtype[name]  # type: ignore[index]  # TODO: are Hashables ok?
 
             var = variables.get(name, None)
             if var is not None:
@@ -1174,9 +1174,7 @@ def create_variables(
                 attrs = {}
                 encoding = {}
 
-            data = PandasMultiIndexingAdapter(
-                self.index, dtype=dtype, level=level
-            )  # TODO: are Hashables ok?
+            data = PandasMultiIndexingAdapter(self.index, dtype=dtype, level=level)  # type: ignore[arg-type]  # TODO: are Hashables ok?
             index_vars[name] = IndexVariable(
                 self.dim,
                 data,
@@ -1673,7 +1671,7 @@ def copy_indexes(
                 convert_new_idx = False
                 xr_idx = idx
 
-            new_idx = xr_idx._copy(deep=deep, memo=memo)
+            new_idx = xr_idx._copy(deep=deep, memo=memo)  # type: ignore[assignment]
             idx_vars = xr_idx.create_variables(coords)
 
             if convert_new_idx:

xarray/core/utils.py

@@ -132,7 +132,7 @@ def get_valid_numpy_dtype(array: np.ndarray | pd.Index) -> np.dtype:
     if not is_valid_numpy_dtype(array.dtype):
         return np.dtype("O")
 
-    return array.dtype
+    return array.dtype  # type: ignore[return-value]
 
 
 def maybe_coerce_to_str(index, original_coords):
@@ -180,7 +180,7 @@ def equivalent(first: T, second: T) -> bool:
         return duck_array_ops.array_equiv(first, second)
     if isinstance(first, list) or isinstance(second, list):
         return list_equiv(first, second)  # type: ignore[arg-type]
-    return (first == second) or (pd.isnull(first) and pd.isnull(second))
+    return (first == second) or (pd.isnull(first) and pd.isnull(second))  # type: ignore[call-overload]
 
 
 def list_equiv(first: Sequence[T], second: Sequence[T]) -> bool:

xarray/core/variable.py

@@ -151,7 +151,7 @@ def as_variable(
             ) from error
     elif utils.is_scalar(obj):
         obj = Variable([], obj)
-    elif isinstance(obj, pd.Index | IndexVariable) and obj.name is not None:  # type: ignore[redundant-expr]
+    elif isinstance(obj, pd.Index | IndexVariable) and obj.name is not None:
         obj = Variable(obj.name, obj)
     elif isinstance(obj, set | dict):
         raise TypeError(f"variable {name!r} has invalid type {type(obj)!r}")

xarray/groupers.py

@@ -296,7 +296,7 @@ def factorize(self, group: T_Group) -> EncodedGroups:
 
         data = np.asarray(group.data)  # Cast _DummyGroup data to array
 
-        binned, self.bins = pd.cut(
+        binned, self.bins = pd.cut(  # type: ignore [call-overload]
             data.ravel(),
             bins=self.bins,
             right=self.right,

xarray/namedarray/daskmanager.py

@@ -21,13 +21,13 @@
     try:
         from dask.array import Array as DaskArray
     except ImportError:
-        DaskArray = np.ndarray[Any, Any]  # type: ignore[misc,assignment]
+        DaskArray = np.ndarray[Any, Any]
 
 
 dask_available = module_available("dask")
 
 
-class DaskManager(ChunkManagerEntrypoint["DaskArray"]):  # type: ignore[type-var]
+class DaskManager(ChunkManagerEntrypoint["DaskArray"]):
     array_cls: type[DaskArray]
     available: bool = dask_available
 
@@ -91,7 +91,7 @@ def array_api(self) -> Any:
 
         return da
 
-    def reduction(  # type: ignore[override]
+    def reduction(
         self,
         arr: T_ChunkedArray,
         func: Callable[..., Any],
@@ -113,7 +113,7 @@ def reduction(  # type: ignore[override]
             keepdims=keepdims,
         )  # type: ignore[no-untyped-call]
 
-    def scan(  # type: ignore[override]
+    def scan(
         self,
         func: Callable[..., Any],
         binop: Callable[..., Any],