Update app.py

app.py

@@ -61,8 +61,10 @@ def fn_assert_true():
 def visualize_input_data(choice):
     fig = plt.figure(1, facecolor="w", figsize=(5, 5))
     if choice == "AIC criterion":
+      plt.clf ()
       plt.plot(aic_criterion, color="tab:blue", marker="x", label="AIC criterion")
     elif choice == "BIC criterion":
+      plt.clf ()
       plt.plot(bic_criterion, color="tab:orange", marker="o", label="BIC criterion")
     else:
       plt.clf ()