Update app.py

app.py

@@ -1,8 +1,13 @@
 import streamlit as st
 from langchain import HuggingFaceHub
 
-# Set your Hugging Face API token
-HUGGINGFACE_API_TOKEN = "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"
+
+load_dotenv()
+
+# Set your Hugging Face API token from the environment variable
+HUGGINGFACE_API_TOKEN = os.getenv("HUGGINGFACE_API_TOKEN")
+
+
 
 # Function to return the response from Hugging Face model
 def load_answer(question):