dify 安装python第三方库教程

# 示例：添加你想使用的库
PyMySQL==1.0.2

python_pip_mirror_url: https://pypi.tuna.tsinghua.edu.cn/simple

cd /dify-1.11.4/docker
vim docker-compose.yaml

cd /dify-1.11.4/docker
vim ssrf_proxy

docker-compose down

docker-compose up -d 

import pymysql
def main():
    # 数据库配置信息
    config = {
        'host': '192.168.1.100',  # 请替换为你的数据库 IP
        'port': 3306,
        'user': 'root',
        'password': 'your_password',
        'database': 'test_db',
        'charset': 'utf8mb4',
        'cursorclass': pymysql.cursors.DictCursor,
    }
    try:
        # 1. 建立连接
        connection = pymysql.connect(**config)
        with connection.cursor() as cursor:
            # 2. 执行简单的查询测试
            sql = "SELECT VERSION() as version"
            cursor.execute(sql)
            result = cursor.fetchone()
        return {
            "status": "Success",
            "db_version": result['version'],
            "message": "PyMySQL 库调用成功并已连接数据库"
        }
    except Exception as e:
        return {
            "status": "Error",
            "error_msg": str(e)
        }
    finally:
        if 'connection' in locals():
            connection.close()