formatting

Author: FBruzzesi

pandas/core/arrays/arrow/accessors.py

@@ -165,7 +165,10 @@ def __getitem__(self, key: int | slice) -> Series:
             #     key = pc.add(key, pc.list_value_length(self._pa_array))
             element = pc.list_element(self._pa_array, key)
             return Series(
-                element, dtype=ArrowDtype(element.type), index=self._data.index
+                element,
+                dtype=ArrowDtype(element.type),
+                index=self._data.index,
+                name=self._data.name,
             )
         elif isinstance(key, slice):
             if pa_version_under11p0:

pandas/tests/series/accessors/test_list_accessor.py

@@ -28,7 +28,7 @@ def test_list_getitem(list_dtype):
         name="a",
     )
     actual = ser.list[1]
-    expected = Series([2, None, None], dtype="int64[pyarrow]")
+    expected = Series([2, None, None], dtype="int64[pyarrow]", name="a")
     tm.assert_series_equal(actual, expected)