如何从数据库中获取数据并在html下拉菜单中显示？

import mysql.connector

# 连接数据库
cnx = mysql.connector.connect(user='username', password='password',
                              host='localhost', database='database_name')

# 创建游标
cursor = cnx.cursor()

# 查询数据
query = "SELECT column_name FROM table_name"
cursor.execute(query)

# 处理查询结果
results = cursor.fetchall()

# 生成下拉菜单
select_html = "<select>"
for result in results:
    select_html += "<option>" + result[0] + "</option>"
select_html += "</select>"

# 关闭游标和数据库连接
cursor.close()
cnx.close()

# 在HTML页面中显示下拉菜单
print(select_html)