Update sequential check

keras-team · May 7, 2023 · d1acddb · d1acddb
1 parent 529f968
commit d1acddb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/keras/engine/training.py b/keras/engine/training.py
@@ -4387,7 +4387,7 @@ def _validate_softmax_output(model_instance):
 
     """
 
-    if isinstance(model_instance, tf.keras.Sequential):
+    if model_instance.__class__.__name__.lower() == "sequential":
         output = model_instance.layers[-1]
         check_sequential_output_activation(output)