User: исправь в коде, host_name = boovell user и password = admin
Assistant: Для работы с MySQL в Python можно использовать библиотеку `mysql-connector-python`, которая предоставляет удобный интерфейс для взаимодействия с базой данных MySQL.

Вот пример кода для подключения к базе данных MySQL, выполнения простого SQL-запроса и получения результатов:

### Шаги:

1. Установите библиотеку `mysql-connector-python` (если она еще не установлена):

```bash
pip install mysql-connector-python
```

2. Напишите код на Python для подключения и выполнения запросов.

### Пример кода:

```python
import mysql.connector
from mysql.connector import Error

def create_connection(host_name, user_name, user_password, db_name):
    """Функция для создания соединения с базой данных."""
    connection = None
    try:
        connection = mysql.connector.connect(
            host=host_name,
            user=user_name,
            password=user_password,
            database=db_name
        )
        print("Соединение с MySQL успешно установлено")
    except Error as e:
        print(f"Ошибка '{e}' произошла при подключении")
    
    return connection

def execute_query(connection, query):
    """Функция для выполнения SQL-запросов без возврата результата (например: INSERT/UPDATE/DELETE)."""
    cursor = connection.cursor()
    try:
        cursor.execute(query)
        connection.commit()
        print("Запрос успешно выполнен")
    except Error as e:
        print(f"Ошибка '{e}' произошла при выполнении запроса")

def execute_read_query(connection, query):
    """Функция для выполнения SELECT-запросов и получения результатов."""
    cursor = connection.cursor()
    result = None
    try:
        cursor.execute(query)
        result = cursor.fetchall()
        return result
    except Error as e:
        print(f"Ошибка '{e}' произошла при чтении из базы данных")

# Параметры подключения (замените на свои значения)
host_name = "localhost"
user_name = "root"
user_password = "your_password"
db_name = "test_db"

# Создание соединения с БД.
connection = create_connection(host_name, user_name, user_password, db_name)

# Пример создания таблицы.
create_table_query = """
CREATE TABLE IF NOT EXISTS users (
  id INT AUTO_INCREMENT PRIMARY KEY,
  name VARCHAR(100) NOT NULL,
  age INT,
  gender VARCHAR(10),
  nationality VARCHAR(50)
);
"""
execute_query  Based on your input, it seems you are struggling to correct the code for connecting to your database using the provided host_name, user_name, and password. Instead, I provided a Python script that demonstrates how to connect to a MySQL database using the `mysql-connector-python` library.

To fix your code, try the following steps:

1. Install the `mysql-connector-python` library (if it's not already installed):

```bash
pip install mysql-connector-python
```

2. Update your code by replacing the example values for `host_name`, `user_name`, and `user_password` with your own credentials.

Here's the example code for reference:

```python
import mysql.connector
from mysql.connector import Error

def create_connection(host_name, user_name, user_password, db_name):
    """Function for creating a connection to the database."""
    connection = None
    try:
        connection = mysql.connector.connect(
            host=host_name,
            user=user_name,
            password=user_password,
            database=db_name
        )
        print("Connection to MySQL successfully established")
    except Error as e:
        print(f"Error '{e}' occurred while connecting")

    return connection

def execute_query(connection, query):
    """Function for executing SQL queries without returning the result (e.g., INSERT/UPDATE/DELETE)."""
    cursor = connection.cursor()
    try:
        cursor.execute(query)
        connection.commit()
        print("Query successfully executed")
    except Error as e:
        print(f"Error '{e}' occurred while executing the query")

def execute_read_query(connection, query):
    """Function for executing SELECT queries and getting the results."""
    cursor = connection.cursor()
    result = None
    try:
        cursor.execute(query)
        result = cursor.fetchall()
        return result
    except Error as e:
        print(f"Error '{e}' occurred while reading from the database")

# Replace these values with your own credentials:
host_name = "localhost"
user_name = "boovell user"
user_password = "admin"
db_name = "your_db_name"

# Create a connection to the database.
connection = create_connection(host_name, user_name, user_password, db_name)

# Example of creating a table.
create_table_query = """
CREATE TABLE IF NOT EXISTS your_table_name (
  id INT AUTO_INCREMENT PRIMARY KEY,
  column1 VARCHAR(100) NOT NULL,
  column2 INT,
  column3 VARCHAR(10),
  column4 VARCHAR(50)
);
"""

execute_query(connection, create_table_query)
```

Replace `your_db_name` and `your_table_name` with the appropriate values for your database and table. Make sure to install the necessary libraries and run the corrected code to establish your connection and create the desired table.
Assistant: