Update app.py

app.py

@@ -165,7 +165,6 @@ def user(message, history):
     history_transformer_format = history + [[message, ""]]
 
     print(history_transformer_format)
-    source_text = "<h3>Sources</h3><p>" + source_text + "</p>"
     return "", history_transformer_format, source_text
 
 # Define the Gradio interface
@@ -180,7 +179,8 @@ examples = [
 
 with gr.Blocks() as demo:
     with gr.Row():
-        with gr.Column(scale=2):  
+        with gr.Column(scale=2):
+            gr.HTML("<h2>Chat</2>")
             chatbot = gr.Chatbot()
             msg = gr.Textbox()
             clear = gr.Button("Clear")
@@ -188,6 +188,7 @@ with gr.Blocks() as demo:
             history = gr.State()
         
         with gr.Column(scale=1):
+            gr.HTML("<h2>Source utilisée</2>")
             user_output = gr.HTML()  # To display the user's message
 
     msg.submit(user, inputs=[msg, chatbot], outputs=[msg, chatbot, user_output], queue=False).then(