lint.

Author: trivialfis

python-package/xgboost/_data_utils.py

@@ -588,7 +588,7 @@ def parse_cal_ver(ver: str) -> tuple[int, int]:
 
 
 @fcache
-def cudf_has_mode() -> bool:
+def cudf_read_only() -> bool:
     """When cuDF >= 26.02, the `to_pylibcudf` method is read-only."""
     import cudf
 
@@ -612,8 +612,8 @@ def cudf_cat_inf(  # pylint: disable=too-many-locals
         codes_ainf = cuda_array_interface_dict(codes)
         return cats_ainf, codes_ainf, (cats, codes)
 
-    # pylint: disable=protected-access
-    if cudf_has_mode():
+    if cudf_read_only():
+        # pylint: disable=protected-access
         arrow_col = cats._column.to_pylibcudf()
     else:
         arrow_col = cats._column.to_pylibcudf(mode="read")