DAO3/main.py

import os

from dotenv import load_dotenv, find_dotenv
import psycopg2

load_dotenv(find_dotenv())                                                      
                                                                                
connection = psycopg2.connect(                                                  
    user = os.getenv("DATABASE_USERNAME"),                                      
    password = os.getenv("DATABASE_PASSWORD"),                                  
    host = os.getenv("DATABASE_IP"),                                            
    port = os.getenv("DATABASE_PORT"),                                          
    database = os.getenv("DATABASE_NAME")                                       
)                                                                               
                                                                                
cursor = connection.cursor()                                                    
Query = """SELECT title, genres FROM audiobookshelf.ao3;"""
cursor.execute(Query)                                          
row = cursor.fetchone()                                                      
while row is not None:
    print(row)
    row = cursor.fetchone()