#!/usr/bin/python3.6
import sys, mysql.connector

db_host = "localhost"
db_name = "database_name"
db_user = "database_user"
db_pass = "database_password"

con = mysql.connector.connect( host=db_host, database=db_name, user=db_user, password=db_pass )
cur = con.cursor()
query = "SELECT user_name, user_id FROM UserAccount"
cur.execute(query)
result = cur.fetchall()
for (user_name, user_id) in result:
    print(user_name+" has the id "+str(user_id))