python mysql存图片

import mysql.connector
from mysql.connector import Error
from PIL import Image
import io

# 连接到MySQL数据库
try:
    connection = mysql.connector.connect(
        host='localhost',
        database='testdb',
        user='your_username',
        password='your_password'
    )

    if connection.is_connected():
        cursor = connection.cursor()

        # 读取图片并转换为二进制数据
        image_path = 'path_to_your_image.jpg'
        with open(image_path, 'rb') as file:
            binary_data = file.read()

        # 创建插入语句
        insert_query = "INSERT INTO images (name, data) VALUES (%s, %s)"
        image_name = 'example_image.jpg'
        cursor.execute(insert_query, (image_name, binary_data))

        # 提交事务
        connection.commit()
        print("Image inserted successfully")

except Error as e:
    print("Error while connecting to MySQL", e)

finally:
    if connection.is_connected():
        cursor.close()
        connection.close()
        print("MySQL connection is closed")