Update app.py

app.py

@@ -27,7 +27,7 @@ class ChatBot:
         
         self.model = Together(
             model="meta-llama/Llama-3.3-70B-Instruct-Turbo",
-            temperature=0.1,  
+            temperature=0.1,
             max_tokens=128,
             top_k=30,
             together_api_key=TOGETHER_API_KEY
@@ -39,7 +39,6 @@ class ChatBot:
             output_key="answer"
         )
         
-        # Updated prompt template with more specific instructions
         self.template = """Quyidagi ko'rsatmalarga qat'iy rioya qiling:
 
 1. Faqat o'zbek tilida javob bering
@@ -79,12 +78,16 @@ Javob:"""
         
         response = re.sub(r"```.*?```", "", response, flags=re.DOTALL)
         response = re.sub(r"print\(.*?\)", "", response)
-        response = re.sub(r'\s+', ' ', response)  # Remove multiple spaces
-        
+        response = re.sub(r'\s+', ' ', response)
+    
         return response.strip()
 
     def chat(self, message: str, history: List[Tuple[str, str]]) -> str:
         try:
+            # Skip processing for the initial greeting
+            if message == "__init__":
+                return "Assalomu alaykum. Sizga qanday yordam bera olaman?"
+                
             self.memory.chat_memory.add_user_message(message)
             response = self.chain.invoke(message)
             clean_response = self.process_response(response)
@@ -108,10 +111,10 @@ def create_demo() -> gr.Interface:
         gr.Markdown("""# RAG Chatbot
         Beeline Uzbekistanning jismoniy shaxslar uchun tariflari haqida ma'lumotlar beruvchi bot""")
         
+        # Initialize the chatbot interface without the greeting
         chatbot_interface = gr.Chatbot(
             height=600,
             show_copy_button=True,
-            value=[("", "Assalomu alaykum. Sizga qanday yordam bera olaman?")]  # Initial greeting
         )
         
         with gr.Row():
@@ -133,13 +136,17 @@ def create_demo() -> gr.Interface:
             chat_history.append((message, bot_message))
             return "", chat_history
         
-        def reset_chat():
-            chatbot.reset_chat()
-            return [("", "Assalomu alaykum. Sizga qanday yordam bera olaman?")]
+        def init_chat():
+            # Initialize with greeting
+            initial_greeting = chatbot.chat("__init__", [])
+            return [("", initial_greeting)]
         
         submit.click(respond, [msg, chatbot_interface], [msg, chatbot_interface])
         msg.submit(respond, [msg, chatbot_interface], [msg, chatbot_interface])
-        clear.click(reset_chat, None, chatbot_interface)
+        clear.click(init_chat, None, chatbot_interface)
+        
+        # Set initial greeting when the interface loads
+        demo.load(init_chat, None, chatbot_interface)
     
     return demo