add pre-completion data Fraud or noFraud

app.py

@@ -127,10 +127,23 @@ with demo:
 
     gr.Markdown(
         "## Step 2: Make your purchase\n\n"
-        """ 🛍️ It's time to shop! To simulate your latest purchase, please provide the details of your most recent transaction.
+        """ 
+        🛍️ It's time to shop! To simulate your latest purchase, please provide the details of your most recent transaction.
+        
+        If you don't have an idea, you can pre-fill with an example of fraud or non-fraud.
         """
     )
 
+    def prefill_fraud():
+        return 34, 50, 3, False, False, False, True
+    
+    def prefill_no_fraud():
+        return 12, 2, 0.7, True, False, True, False
+
+    with gr.Row():
+        prefill_button = gr.Button("Exemple Fraud")
+        prefill_button_no = gr.Button("Exemple No-Fraud")
+
     with gr.Row():
         with gr.Column():
             distance_home = gr.Slider(
@@ -174,6 +187,35 @@ with demo:
                 info="Check if you made your purchase online"
             )
 
+        
+    prefill_button.click(
+        fn=prefill_fraud,
+        inputs=[],
+        outputs=[
+            distance_home, 
+            distance_last, 
+            ratio, 
+            repeat_retailer, 
+            used_chip, 
+            used_pin_number, 
+            online
+        ]
+    )
+
+    prefill_button_no.click(
+        fn=prefill_no_fraud,
+        inputs=[],
+        outputs=[
+            distance_home, 
+            distance_last, 
+            ratio, 
+            repeat_retailer, 
+            used_chip, 
+            used_pin_number, 
+            online
+        ]
+    )
+
     with gr.Row():
         with gr.Column(scale=2):
             encrypt_button_applicant = gr.Button("Encrypt the inputs and send to server.")