Update utils.py

utils.py

@@ -2,10 +2,21 @@ from sentence_transformers import SentenceTransformer
 import pinecone
 import openai
 import streamlit as st
-openai.api_key = "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"
+import os
+from dotenv import load_dotenv
+
+# Load environment variables from .env file
+load_dotenv()
+
+# Access OpenAI and Pinecone API keys from environment variables
+OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
+PINECONE_API_KEY = os.getenv("PINECONE_API_KEY")
+
+OPENAI_API_KEY= OPENAI_API_KEY
+
 model = SentenceTransformer('all-MiniLM-L6-v2')
 
-pinecone.init(api_key='6f66d7f3-7478-4d25-9789-78cfef84ab52', environment='asia-southeast1-gcp-free')
+pinecone.init(api_key=PINECONE_API_KEY, environment='asia-southeast1-gcp-free')
 index = pinecone.Index('langchain-chatbot')
 
 def find_match(input):