src/config/env.py

import os

if os.getenv("HF_SPACE") is None:
    from dotenv import load_dotenv
    load_dotenv()
OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
SERPER_API_KEY = os.getenv("SERPER_API_KEY")
GMAIL_CLIENT_ID = os.getenv("GMAIL_CLIENT_ID")
GMAIL_CLIENT_SECRET = os.getenv("GMAIL_CLIENT_SECRET")
GMAIL_REFRESH_TOKEN = os.getenv("GMAIL_REFRESH_TOKEN")