Check cudf lazily (#8084)

2022-07-17 02:27:43 +01:00
parent a33f35eecf
commit 579ab23b10
1 changed files with 1 additions and 5 deletions
--- a/python-package/xgboost/data.py
+++ b/python-package/xgboost/data.py
@@ -745,11 +745,7 @@ def _from_cudf_df(


 def _is_cudf_ser(data: DataType) -> bool:
-    try:
-        import cudf
-    except ImportError:
-        return False
-    return isinstance(data, cudf.Series)
+    return lazy_isinstance(data, "cudf.core.series", "Series")


 def _is_cupy_array(data: DataType) -> bool: