[doc] Update learning_to_rank.rst (#9336)

dmlc · Jun 27, 2023 · 96c3071 · 96c3071
1 parent cfa9c42
commit 96c3071
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/doc/tutorials/learning_to_rank.rst b/doc/tutorials/learning_to_rank.rst
@@ -48,8 +48,9 @@ Notice that the samples are sorted based on their query index in a non-decreasin
   import xgboost as xgb
 
   # Make a synthetic ranking dataset for demonstration
-  X, y = make_classification(random_state=rng)
-  rng = np.random.default_rng(1994)
+  seed = 1994 
+  X, y = make_classification(random_state=seed)
+  rng = np.random.default_rng(seed)
   n_query_groups = 3
   qid = rng.integers(0, 3, size=X.shape[0])