Update app.py

app.py

@@ -106,15 +106,14 @@ pdf_chatbot = AdvancedPdfChatbot(openai_api_key)
 def upload_pdf(pdf_file):
     if pdf_file is None:
         return "Please upload a PDF file."
-    file_path = f"uploads/{pdf_file.name}"
-    with open(file_path, "wb") as f:
-        shutil.copyfileobj(pdf_file, f)
-    pdf_chatbot.memory.clear()  # Clears past memory before loading a new file
+    file_path = pdf_file.name  # This is the full path, e.g., /tmp/tmp1234.pdf
+    pdf_chatbot.memory.clear()  # Clears chat history
     pdf_chatbot.load_and_process_pdf(file_path)
     return "PDF uploaded and processed successfully. You can now start chatting!"
 
 
 
+
 def respond(message, history):
     bot_message = pdf_chatbot.chat(message)
     history.append((f"User: {message}", f"Bot: {bot_message}"))