KTVManager_Backend/ktvmanager/lib/get_users.py

from ktvmanager.lib.database import _execute_query

def get_users():
    query = "SELECT id, userName, password FROM users"
    results = _execute_query(query)
    users = [
        {'id': user['id'], 'userName': user['userName'], 'password': user['password']}
        for user in results
    ]
    return users