Update app.py

app.py

@@ -1,14 +1,14 @@
 import os
 from dotenv import load_dotenv
 
-# Load .env from the root directory
-load_dotenv(dotenv_path=os.path.join(os.path.dirname(__file__), ".env"))
+# Load environment variables from root .env file
+dotenv_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), ".env")
+load_dotenv(dotenv_path=dotenv_path)
 
-from Rag_conversation import rag_chain  # Now import the chatbot pipeline
+from Rag_conversation import rag_chain  # Now import the RAG pipeline
 import gradio as gr
 from langchain_core.messages import HumanMessage, SystemMessage
 
-# Function to process user messages
 def chatbot(user_message, history):
     chat_history = []
     for h in history: