Update app.py

app.py

@@ -6,18 +6,14 @@ from os import listdir
 from os.path import isfile, join
 import requests
 import PyPDF2
-import pandas as pd
 
-from dotenv import load_dotenv
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from pinecone import Pinecone, ServerlessSpec
 from groq import Groq
 from sentence_transformers import SentenceTransformer
 
-# Load the environment variables from the .env file
-load_dotenv()
 
-# Access the variables using os.getenv
+# Access the variables
 GROQ_API_KEY = st.secrets["GROQ_API_KEY"]
 PINECONE_API_KEY = st.secrets["PINECONE_API_KEY"]
 COHERE_API_KEY = st.secrets["COHERE_API_KEY"]