Update app.py

app.py

@@ -68,9 +68,9 @@ def curve_fit(size, alpha, lam):
             reg.alpha_, reg.lambda_, reg.scores_[-1]
         )
         ax.text(0.05, -1.0, text, fontsize=12)
-        results[i] = ax
+        results.append(ax)
     
-    return results
+    return results[0], results[1]
 
 
 with gr.Blocks(theme=theme) as demo: