from dotenv import load_dotenv import os, psycopg load_dotenv() def get_conn(): return psycopg.connect( host=os.getenv("PG_HOST"), port=int(os.getenv("PG_PORT", 5432)), dbname=os.getenv("PG_DB"), user=os.getenv("PG_USER"), password=os.getenv("PG_PASS"), connect_timeout=5, )