Update app.py

app.py

@@ -162,7 +162,11 @@ async def chat_stream(
       for ppm in local_data
     ]
 
-    # prompt = build_prompts(ppm, global_context, ctx_num_lconv)
+    ppm = res[idx]
+    ppm.add_pingpong(
+        PingPong(instruction_txtbox, response_txt)
+    )    
+    prompt = build_prompts(ppm, global_context, ctx_num_lconv)
 
     #######
     # if internet_option:
@@ -180,14 +184,12 @@ async def chat_stream(
     }
     
     palm_if, response_txt = gen_text(
-        instruction_txtbox, palm_if,
+        prompt, 
         parameters=parameters
     )
 
     ppm = res[idx]
-    ppm.add_pingpong(
-        PingPong(instruction_txtbox, response_txt)
-    )    
+    ppm.replace_last_pong(response_txt)
     
     return "", "", ppm.build_uis(), str(res), gr.update(interactive=True), "off"