Алан Гибизов

Кто подскажет, где моя ошибка?

import sqlite3

sql = sqlite3.Connection('enter.db')
c = sql.cursor()
print('Подключение к базе данных проведено успешно!')

c.execute("""CREATE TABLE IF NOT EXISTS users (userlogin TEXT, password INTEGER, cash INTEGER)""")


sql.commit()

userlogin = input('Логин: ')
password = input('Пароль: ')

c.execute("SELECT userlogin FROM users where (?)", (userlogin,))
if c.fetchone() is None:
    c.execute('INSERT INTO users VALUES (?, ?, ?)', (userlogin, password, 0))
    sql.commit()
else:
    print('Такой логин уже занят')
c.execute("SELECT * FROM users")
print(c.fetchall())

def fb(i: int, number_: int, fb_dict_: list) -> str:
    """

    :param i:
    :param number_:
    :param fb_dict_:
    :return:
    """
    return str(fb_dict_[i % number_][number_])


def fb_calc(size: int, _numbers: tuple, _fb_dict: list):
    """

    :param size:
    :param _numbers:
    :param _fb_dict:
    """
    a, b = _numbers
    for i in range(size):
        print(''.join({fb(i, a, _fb_dict), fb(i, b, _fb_dict)}) or i)


if __name__ == '__main__':
    numbers = (3, 13)
    fb_size = 1000000
    non_fb = {numbers[0]: '', numbers[1]: ''}
    fb_dict = [{numbers[0]: 'fizz', numbers[1]: 'buzz'}]
    for j in range(max(numbers)):
        fb_dict.append(non_fb)
    fb_calc(fb_size, numbers, fb_dict)

print(''.join({fb(i, a, _fb_dict), fb(i, b, _fb_dict)}) or i)

async def sql_delete(data):
    cur.execute('DELETE FROM menu WHERE variable = ?;', (data,))
    base.commit()