# Example of handling configuration and secrets in a Python project
import os
from dotenv import load_dotenv
# Load environment variables from a .env file
load_dotenv()
# Access sensitive information using environment variables
API_KEY = os.getenv("API_KEY")
DATABASE_URI = os.getenv("DATABASE_URI")
# Example usage in a machine learning function
def connect_to_database(uri):
# Connection logic here
pass
if __name__ == "__main__":
connect_to_database(DATABASE_URI)
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