Append sample

5 years ago · 5fd13981d4
parent fde6dc5a60
commit 5fd13981d4
1 changed files with 2 additions and 1 deletions
--- a/miplearn/solvers/learning.py
+++ b/miplearn/solvers/learning.py
@ -139,8 +139,9 @@ class LearningSolver:
        # Initialize training sample
        # -------------------------------------------------------
        training_sample = TrainingSample()
-        instance.training_data += [training_sample]
        sample = Sample()
+        instance.training_data.append(training_sample)
+        instance.samples.append(sample)

        # Initialize stats
        # -------------------------------------------------------