Upload 2 files

app.py

@@ -983,7 +983,7 @@ def save_chat_history(history):
 ########################################
 # 6) Main Gradio Interface
 ########################################
-with gr.Blocks(theme="ocean") as AI_Tutor:
+with gr.Blocks() as AI_Tutor:
     gr.Markdown("# AI Tutor Chatbot (Gradio App)")
 
     # Primary Chat Interface
@@ -997,7 +997,7 @@ with gr.Blocks(theme="ocean") as AI_Tutor:
         textbox=gr.MultimodalTextbox(
             file_count="multiple",
             file_types=None,
-            sources="upload",
+            sources=["upload"],
             label="Type your query here:",
             placeholder="Enter your question...",
         ),

requirements.txt

@@ -1,4 +1,5 @@
-gradio>=3.28.0
+gradio==3.30.0
+huggingface_hub>=0.15.0
 requests
 langchain-groq
 langchain-openai
@@ -26,5 +27,4 @@ langchain-docling
 langchain_huggingface
 transformers 
 sentence_transformers
-huggingface_hub