Metadata-Version: 2.4
Name: pulsing
Version: 0.1.0
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Classifier: Operating System :: POSIX :: Linux
Requires-Dist: pydantic>=2.10.6,<=2.11.7
Requires-Dist: uvloop>=0.21.0
Requires-Dist: aiohttp>=3.9.0
Requires-Dist: hyperparameter>=0.5.0
Requires-Dist: pytest>=8.0 ; extra == 'dev'
Requires-Dist: pytest-asyncio>=0.23 ; extra == 'dev'
Requires-Dist: ruff>=0.8 ; extra == 'dev'
Requires-Dist: maturin>=1.0 ; extra == 'dev'
Requires-Dist: pylance ; extra == 'dev'
Requires-Dist: pyarrow>=22.0.0 ; extra == 'dev'
Requires-Dist: pylance ; extra == 'storage'
Requires-Dist: pyarrow>=22.0.0 ; extra == 'storage'
Provides-Extra: dev
Provides-Extra: storage
License-File: LICENSE
Summary: Pulsing - Distributed Actor Framework
Keywords: actor,distributed,async,llm,inference
Author-email: Reiase <reiase@gmail.com>
License-Expression: Apache-2.0
Requires-Python: >=3.10
Description-Content-Type: text/markdown; charset=UTF-8; variant=GFM
Project-URL: Changelog, https://github.com/reiase/pulsing/blob/main/CHANGELOG.md
Project-URL: Documentation, https://github.com/reiase/pulsing#readme
Project-URL: Homepage, https://github.com/reiase/pulsing
Project-URL: Issues, https://github.com/reiase/pulsing/issues
Project-URL: Repository, https://github.com/reiase/pulsing

# Pulsing

[![CI](https://github.com/DeepLink-org/pulsing/actions/workflows/ci.yml/badge.svg)](https://github.com/DeepLink-org/pulsing/actions/workflows/ci.yml)
[![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](LICENSE)
[![Python 3.10+](https://img.shields.io/badge/python-3.10+-blue.svg)](https://www.python.org/downloads/)
[![Rust](https://img.shields.io/badge/rust-1.75+-orange.svg)](https://www.rust-lang.org/)

**[中文文档](README.zh.md)**

**Pulsing is a distributed actor framework that provides a communication backbone for building distributed systems, with specialized support for AI applications.**

🚀 **Zero Dependencies** — Pure Rust + Tokio, no NATS/etcd/Redis

🌐 **Auto Discovery** — Built-in Gossip protocol for cluster management

🔀 **Location Transparent** — Same API for local and remote Actors

⚡ **Streaming Ready** — Native support for LLM streaming responses

🤖 **Agent Friendly** — Integrates with AutoGen, LangGraph out of the box

## 🚀 Get Started in 5 Minutes

### Installation

```bash
pip install pulsing
```

### Your First Multi-Agent Application

```python
import asyncio
import pulsing as pul
from pulsing.agent import runtime

@pul.remote
class Greeter:
    def __init__(self, display_name: str):
        self.display_name = display_name

    def greet(self, message: str) -> str:
        return f"[{self.display_name}] Received: {message}"

    async def chat_with(self, peer_name: str, message: str) -> str:
        # Use Greeter.resolve() to get a typed proxy
        peer = await Greeter.resolve(peer_name)
        return await peer.greet(f"From {self.display_name}: {message}")

async def main():
    async with runtime():
        # Create two agents
        alice = await Greeter.spawn(display_name="Alice", name="alice")
        bob = await Greeter.spawn(display_name="Bob", name="bob")

        # Agent communication
        reply = await alice.chat_with("bob", "Hello!")
        print(reply)  # [Bob] Received: From Alice: Hello!

asyncio.run(main())
```

**That's it!** `@pul.remote` turns a regular class into a distributed Actor, and `Greeter.resolve()` enables agents to discover and communicate with each other.

## 💡 I want to...

| Scenario | Example | Description |
|----------|---------|-------------|
| **Quick start** | `examples/quickstart/` | Get started in 10 lines |
| **Multi-Agent collaboration** | `examples/agent/pulsing/` | AI debate, brainstorming, role-playing |
| **Distributed LLM inference** | `pulsing actor router/vllm` | GPU cluster inference service |
| **Integrate AutoGen** | `examples/agent/autogen/` | One line to go distributed |
| **Integrate LangGraph** | `examples/agent/langgraph/` | Execute graphs across nodes |

## 🎯 Core Capabilities

### 1. Multi-Agent Collaboration

Multiple AI Agents working in parallel and communicating:

```python
from pulsing.agent import agent, runtime, llm

@agent(role="Researcher", goal="Deep analysis")
class Researcher:
    async def analyze(self, topic: str) -> str:
        client = await llm()
        return await client.ainvoke(f"Analyze: {topic}")

@agent(role="Reviewer", goal="Evaluate proposals")
class Reviewer:
    async def review(self, proposal: str) -> str:
        client = await llm()
        return await client.ainvoke(f"Review: {proposal}")

async with runtime():
    researcher = await Researcher.spawn(name="researcher")
    reviewer = await Reviewer.spawn(name="reviewer")

    # Parallel work and collaboration
    analysis = await researcher.analyze("AI trends")
    feedback = await reviewer.review(analysis)
```

```bash
# Run MBTI personality discussion example
python examples/agent/pulsing/mbti_discussion.py --mock --group-size 6

# Run parallel idea generation example
python examples/agent/pulsing/parallel_ideas_async.py --mock --n-ideas 5
```

### 2. One Line to Distributed

Develop locally, scale seamlessly to clusters:

```python
# Standalone mode (development)
async with runtime():
    agent = await MyAgent.spawn(name="agent")

# Distributed mode (production) — just add address
async with runtime(addr="0.0.0.0:8001"):
    agent = await MyAgent.spawn(name="agent")

# Other nodes auto-discover
async with runtime(addr="0.0.0.0:8002", seeds=["node1:8001"]):
    agent = await resolve("agent")  # Cross-node transparent call
```

### 3. LLM Inference Service

Out-of-the-box GPU cluster inference:

```bash
# Start Router (OpenAI-compatible API)
pulsing actor pulsing.actors.Router --addr 0.0.0.0:8000 --http_port 8080 --model_name my-llm

# Start vLLM Worker (can have multiple)
pulsing actor pulsing.actors.VllmWorker --model Qwen/Qwen2.5-0.5B --addr 0.0.0.0:8002 --seeds 127.0.0.1:8000

# Test
curl http://localhost:8080/v1/chat/completions \
  -d '{"model": "my-llm", "messages": [{"role": "user", "content": "Hello"}]}'
```

### 4. Agent Framework Integration

Have existing AutoGen/LangGraph code? One-line migration:

```python
# AutoGen: Replace runtime
from pulsing.autogen import PulsingRuntime
runtime = PulsingRuntime(addr="0.0.0.0:8000")

# LangGraph: Wrap the graph
from pulsing.langgraph import with_pulsing
distributed_app = with_pulsing(app, seeds=["gpu-server:8001"])
```

## 📚 Example Guide

```
examples/
├── quickstart/              # ⭐ 5-minute quickstart
│   └── hello_agent.py       #    First Agent
├── agent/
│   ├── pulsing/             # ⭐⭐ Multi-Agent apps
│   │   ├── mbti_discussion.py      # MBTI personality discussion
│   │   └── parallel_ideas_async.py # Parallel idea generation
│   ├── autogen/             # AutoGen integration
│   └── langgraph/           # LangGraph integration
├── python/                  # ⭐⭐ Basic examples
│   ├── ping_pong.py         #    Actor basics
│   ├── cluster.py           #    Cluster communication
│   └── ...
└── rust/                    # Rust examples
```

## 🔧 Technical Features

- **Zero external dependencies**: Pure Rust + Tokio, no NATS/etcd/Redis needed
- **Gossip protocol**: Built-in SWIM protocol for node discovery and failure detection
- **Location transparency**: Same API for local and remote Actors
- **Streaming messages**: Native support for streaming requests/responses (LLM-ready)
- **Type safety**: Rust Behavior API provides compile-time message type checking

## 📦 Project Structure

```
Pulsing/
├── crates/                   # Rust core
│   ├── pulsing-actor/        #   Actor System
│   └── pulsing-py/           #   Python bindings
├── python/pulsing/           # Python package
│   ├── actor/                #   Actor API
│   ├── agent/                #   Agent toolkit
│   ├── autogen/              #   AutoGen integration
│   └── langgraph/            #   LangGraph integration
├── examples/                 # Example code
└── docs/                     # Documentation
```

## 🛠️ Development

```bash
# Development build
maturin develop

# Run tests
pytest tests/python/
cargo test --workspace
```

## 📄 License

Apache-2.0

