[doc] Update learning_to_rank.rst (#9336)

2023-06-27 13:56:18 +08:00
parent cfa9c42eb4
commit 96c3071a8a
1 changed files with 3 additions and 2 deletions
@@ -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])