Address comment

Signed-off-by: Igoshev, Iaroslav <[email protected]>

modin/core/dataframe/pandas/dataframe/dataframe.py

@@ -3255,7 +3255,6 @@ def broadcast_apply(
                 axis,
                 other,
                 join_type,
-                sort=not self.get_axis(axis).equals(other.get_axis(axis)),
             )
             # unwrap list returned by `copartition`.
             right_parts = right_parts[0]
@@ -3681,7 +3680,7 @@ def _check_if_axes_identical(self, other: PandasDataframe, axis: int = 0) -> boo
         ) and self._get_axis_lengths(axis) == other._get_axis_lengths(axis)
 
     def _copartition(
-        self, axis, other, how, sort, force_repartition=False, fill_value=None
+        self, axis, other, how, sort=None, force_repartition=False, fill_value=None
     ):
         """
         Copartition two Modin DataFrames.
@@ -3696,8 +3695,9 @@ def _copartition(
             Other Modin DataFrame(s) to copartition against.
         how : str
             How to manage joining the index object ("left", "right", etc.).
-        sort : bool
+        sort : bool, default: None
             Whether sort the joined index or not.
+            If ``None``, sort is defined in depend on labels equality along the axis.
         force_repartition : bool, default: False
             Whether force the repartitioning or not. By default,
             this method will skip repartitioning if it is possible. This is because
@@ -3730,6 +3730,9 @@ def _copartition(
                 self._get_axis_lengths_cache(axis),
             )
 
+        if sort is None:
+            sort = not all(self.get_axis(axis).equals(o.get_axis(axis)) for o in other)
+
         self_index = self.get_axis(axis)
         others_index = [o.get_axis(axis) for o in other]
         joined_index, make_reindexer = self._join_index_objects(
@@ -3860,13 +3863,7 @@ def n_ary_op(
             0,
             right_frames,
             join_type,
-            sort=(
-                not all(
-                    self.get_axis(0).equals(right.get_axis(0)) for right in right_frames
-                )
-                if sort is None
-                else sort
-            ),
+            sort=sort,
         )
         if copartition_along_columns:
             new_left_frame = self.__constructor__(
@@ -3898,14 +3895,7 @@ def n_ary_op(
                 1,
                 new_right_frames,
                 join_type,
-                sort=(
-                    not all(
-                        self.get_axis(1).equals(right.get_axis(1))
-                        for right in new_right_frames
-                    )
-                    if sort is None
-                    else sort
-                ),
+                sort=sort,
             )
         else:
             joined_columns = self.copy_columns_cache(copy_lengths=True)
@@ -3997,7 +3987,7 @@ def _compute_new_widths():
                 joined_index,
                 partition_sizes_along_axis,
             ) = self._copartition(
-                axis.value ^ 1, others, how, sort, force_repartition=False
+                axis.value ^ 1, others, how, sort=sort, force_repartition=False
             )
             if axis == Axis.COL_WISE:
                 new_lengths = partition_sizes_along_axis