chore: remove mypy comment errors

Author: Alvaro-Kothe

pandas/_typing.py

@@ -84,7 +84,7 @@
     # numpy compatible types
     NumpyValueArrayLike: TypeAlias = ScalarLike_co | npt.ArrayLike
     # Name "npt._ArrayLikeInt_co" is not defined  [name-defined]
-    NumpySorter: TypeAlias = npt._ArrayLikeInt_co | None  # type: ignore[name-defined]
+    NumpySorter: TypeAlias = npt._ArrayLikeInt_co | None
 
 
 P = ParamSpec("P")

pandas/core/array_algos/quantile.py

@@ -102,7 +102,7 @@ def quantile_with_mask(
             interpolation=interpolation,
         )
 
-        result = np.asarray(result)  # type: ignore[assignment]
+        result = np.asarray(result)
         result = result.T
 
     return result

pandas/core/arrays/arrow/_arrow_utils.py

@@ -44,7 +44,7 @@ def pyarrow_array_to_numpy_and_mask(
         mask = pyarrow.BooleanArray.from_buffers(
             pyarrow.bool_(), len(arr), [None, bitmask], offset=arr.offset
         )
-        mask = np.asarray(mask)  # type: ignore[assignment]
+        mask = np.asarray(mask)
     else:
         mask = np.ones(len(arr), dtype=bool)
     return data, mask

pandas/core/arrays/arrow/array.py

@@ -657,7 +657,7 @@ def _box_pa_array(
             ):
                 arr_value = np.asarray(value, dtype=object)
                 # similar to isna(value) but exclude NaN, NaT, nat-like, nan-like
-                mask = is_pdna_or_none(arr_value)  # type: ignore[assignment]
+                mask = is_pdna_or_none(arr_value)
 
             try:
                 pa_array = pa.array(value, type=pa_type, mask=mask)
@@ -2738,7 +2738,7 @@ def _str_get_dummies(self, sep: str = "|", dtype: NpDtype | None = None):
             dummies_dtype = np.bool_
         dummies = np.zeros(n_rows * n_cols, dtype=dummies_dtype)
         dummies[indices] = True
-        dummies = dummies.reshape((n_rows, n_cols))  # type: ignore[assignment]
+        dummies = dummies.reshape((n_rows, n_cols))
         result = self._from_pyarrow_array(pa.array(list(dummies)))
         return result, uniques_sorted.to_pylist()
 

pandas/core/arrays/categorical.py

@@ -1869,7 +1869,7 @@ def value_counts(self, dropna: bool = True) -> Series:
             count = np.bincount(obs, minlength=ncat or 0)
         else:
             count = np.bincount(np.where(mask, code, ncat))
-            ix = np.append(ix, -1)  # type: ignore[assignment]
+            ix = np.append(ix, -1)
 
         ix = coerce_indexer_dtype(ix, self.dtype.categories)
         ix_categorical = self._from_backing_data(ix)

pandas/core/arrays/string_.py

@@ -764,7 +764,7 @@ def _cast_pointwise_result(self, values) -> ArrayLike:
         result = super()._cast_pointwise_result(values)
         if isinstance(result.dtype, StringDtype):
             # Ensure we retain our same na_value/storage
-            result = result.astype(self.dtype)  # type: ignore[call-overload]
+            result = result.astype(self.dtype)
         return result
 
     @classmethod

pandas/core/groupby/groupby.py

@@ -1886,7 +1886,7 @@ def _apply_filter(self, indices, dropna):
             mask.fill(False)
             mask[indices.astype(int)] = True
             # mask fails to broadcast when passed to where; broadcast manually.
-            mask = np.tile(mask, list(self._selected_obj.shape[1:]) + [1]).T  # type: ignore[assignment]
+            mask = np.tile(mask, list(self._selected_obj.shape[1:]) + [1]).T
             filtered = self._selected_obj.where(mask)  # Fill with NaNs.
         return filtered
 

pandas/core/indexers/objects.py

@@ -131,8 +131,8 @@ def get_window_bounds(
         if closed in ["left", "neither"]:
             end -= 1
 
-        end = np.clip(end, 0, num_values)  # type: ignore[assignment]
-        start = np.clip(start, 0, num_values)  # type: ignore[assignment]
+        end = np.clip(end, 0, num_values)
+        start = np.clip(start, 0, num_values)
 
         return start, end
 
@@ -402,7 +402,7 @@ def get_window_bounds(
         start = np.arange(0, num_values, step, dtype="int64")
         end = start + self.window_size
         if self.window_size:
-            end = np.clip(end, 0, num_values)  # type: ignore[assignment]
+            end = np.clip(end, 0, num_values)
 
         return start, end
 
@@ -488,7 +488,7 @@ def get_window_bounds(
             )
             window_indices_start += len(indices)
             # Extend as we'll be slicing window like [start, end)
-            window_indices = np.append(window_indices, [window_indices[-1] + 1]).astype(  # type: ignore[assignment]
+            window_indices = np.append(window_indices, [window_indices[-1] + 1]).astype(
                 np.int64, copy=False
             )
             start_arrays.append(window_indices.take(ensure_platform_int(start)))

pandas/core/nanops.py

@@ -653,7 +653,7 @@ def _mask_datetimelike_result(
         axis_mask = mask.any(axis=axis)
         # error: Unsupported target for indexed assignment ("Union[ndarray[Any, Any],
         # datetime64, timedelta64]")
-        result[axis_mask] = iNaT  # type: ignore[index]
+        result[axis_mask] = iNaT
     else:
         if mask.any():
             return np.int64(iNaT).view(orig_values.dtype)

pandas/core/reshape/encoding.py

@@ -359,7 +359,7 @@ def get_empty_frame(data) -> DataFrame:
 
         if drop_first:
             # remove first GH12042
-            dummy_mat = dummy_mat[:, 1:]  # type: ignore[assignment]
+            dummy_mat = dummy_mat[:, 1:]
             dummy_cols = dummy_cols[1:]
         return DataFrame(dummy_mat, index=index, columns=dummy_cols, dtype=_dtype)