Update app.py

app.py

@@ -6,7 +6,6 @@ import chromadb.config
 from chromadb.config import Settings
 from transformers import T5ForConditionalGeneration, AutoTokenizer
 import torch
-import gradio as gr
 import uuid
 from sentence_transformers import SentenceTransformer
 import os
@@ -91,7 +90,6 @@ def run_query(file, history, query):
 def upload_pdf(file):
     try:
         if file is not None: 
-            file_name = file.name 
             return 'Successfully uploaded!'
         else:
             return "No file uploaded."
@@ -123,8 +121,8 @@ with gr.Blocks() as demo:
     #.then(
             # generate_response, inputs =[chatbot,],outputs = chatbot,)
 
-    
 
-demo.launch()
+gr.close_all()
+demo.launch(share=True)