Upgrade to Gradio 6.0.2 with messages format

README.md

@@ -4,7 +4,7 @@ emoji: 🚀
 colorFrom: purple
 colorTo: indigo
 sdk: gradio
-sdk_version: 4.44.1
+sdk_version: 6.0.2
 app_file: app.py
 pinned: false
 license: mit

app.py

@@ -8,7 +8,7 @@ An elegant, AI-powered documentation assistant with advanced features.
 import os
 import gradio as gr
 from pathlib import Path
-from typing import List, Tuple, Optional
+from typing import List, Dict, Optional
 from anthropic import Anthropic
 from dotenv import load_dotenv
 from document_intelligence import DocumentIntelligence
@@ -81,7 +81,7 @@ def get_available_files() -> List[str]:
     return sorted(files)
 
 
-def chat_with_docs(message: str, history: List, system_prompt: str = None) -> str:
+def chat_with_docs(message: str, history: List[dict], system_prompt: str = None) -> str:
     """Process user message and generate AI response."""
     if not ANTHROPIC_API_KEY:
         return "⚠️ Please set your ANTHROPIC_API_KEY in the .env file."
@@ -89,14 +89,11 @@ def chat_with_docs(message: str, history: List, system_prompt: str = None) -> st
     # Load documentation context
     docs_context = load_documentation()
     
-    # Build conversation history from tuple format
+    # Build conversation history from messages format
     messages = []
-    for chat_item in history:
-        if isinstance(chat_item, tuple) and len(chat_item) == 2:
-            user_msg, assistant_msg = chat_item
-            messages.append({"role": "user", "content": user_msg})
-            if assistant_msg:
-                messages.append({"role": "assistant", "content": assistant_msg})
+    for msg in history:
+        if msg.get("role") in ["user", "assistant"]:
+            messages.append({"role": msg["role"], "content": msg["content"]})
     
     messages.append({"role": "user", "content": message})
     
@@ -558,7 +555,8 @@ with demo:
             
             chatbot = gr.Chatbot(
                 height=550,
-                show_label=False
+                show_label=False,
+                type="messages"
             )
             
             with gr.Row():
@@ -707,7 +705,8 @@ with demo:
             return "", chat_history
         
         response = chat_with_docs(message, chat_history, system_prompt if system_prompt.strip() else None)
-        chat_history.append((message, response))
+        chat_history.append({"role": "user", "content": message})
+        chat_history.append({"role": "assistant", "content": response})
         return "", chat_history
     
     msg.submit(respond, [msg, chatbot, custom_system_prompt], [msg, chatbot])

requirements.txt

@@ -1,5 +1,6 @@
 mcp[cli]>=0.1.0
 anthropic>=0.36.0
 python-dotenv>=1.0.1
-gradio==4.44.1
+gradio==6.0.2
+huggingface-hub>=0.26.0
 PyPDF2>=3.0.0