sql titles , genres

main.py

@@ -1,22 +1,23 @@
+
+import os
+
+from dotenv import load_dotenv, find_dotenv
 import psycopg2
 
-connection = psycopg2.connect(
-    user="postgres",
-    host="192.168.10.102",
-    port="5433",
-    database="abs"
-    )
-try:
-    cursor = connection.cursor()
-    cursor.execute("SELECT version();")
-    record = cursor.fetchone()
-    print("You are connected to - ", record, "\n")
-
-except (Exception, psycopg2.Error) as error:
-    print("Error while connecting to PostgreSQL", error)
-finally:
-    if connection:
-        cursor.close()
-        connection.close()
-        print("PostgreSQL connection is closed")
-
+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()