Fix Typo

app.py

@@ -1114,7 +1114,7 @@ def run_model(model_name):
         
         # Plotear las muestras reales, agrupadas por label
         # for label in unique_subsets["real"]:
-        for label in result["labels_opt"]:
+        for label in result["classes_k"]:
             subset = df_all["real"][df_all["real"]['label'] == label]
             source = ColumnDataSource(data={
                 'x': subset['x'],