ice-rules 2.1.2

Ice Rule Engine Python SDK

Ice Python SDK

Ice 规则引擎的 Python 实现，与 Java ice-core 和 Go SDK 功能一致。

安装

pip install ice-rules

快速开始

1. 注册叶子节点

import ice
from ice import Roam

@ice.leaf("com.example.ScoreFlow")
class ScoreFlow:
    threshold: int = 0
    
    def do_roam_flow(self, roam: Roam) -> bool:
        return roam.get_int("score", 0) >= self.threshold

2. 启动客户端

# 同步方式
client = ice.FileClient(app=1, storage_path="./ice-data")
client.start()

pack = ice.Pack(ice_id=1)
pack.roam.put("score", 85)
results = ice.sync_process(pack)

client.destroy()

3. 异步方式

import asyncio

async def main():
    client = ice.AsyncFileClient(app=1, storage_path="./ice-data")
    await client.start()
    
    pack = ice.Pack(ice_id=1)
    pack.roam.put("score", 85)
    results = await ice.async_process(pack)
    
    await client.destroy()

asyncio.run(main())

叶子节点类型

Flow 类型（返回 True/False）

• do_flow(ctx: Context) -> bool
• do_pack_flow(pack: Pack) -> bool
• do_roam_flow(roam: Roam) -> bool

Result 类型（返回 True/False）

• do_result(ctx: Context) -> bool
• do_pack_result(pack: Pack) -> bool
• do_roam_result(roam: Roam) -> bool

None 类型（无返回值）

• do_none(ctx: Context) -> None
• do_pack_none(pack: Pack) -> None
• do_roam_none(roam: Roam) -> None

版本要求

• Python >= 3.11

License

Apache-2.0