init batch tutorial
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zachary62
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<div align="center">
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<img src="https://github.com/The-Pocket/.github/raw/main/assets/title.png" width="600"/>
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</div>
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[](https://the-pocket.github.io/PocketFlow/)
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<a href="https://discord.gg/hUHHE9Sa6T">
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<img src="https://img.shields.io/discord/1346833819172601907?logo=discord&style=flat">
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</a>
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Pocket Flow 是一个仅[100行代码](https://github.com/The-Pocket/PocketFlow/blob/main/pocketflow/__init__.py)的极简主义 LLM 框架
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- **轻量级**：仅100行代码。零臃肿，零依赖，零供应商锁定。
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- **表达力强**：拥有你喜爱的一切——([多](https://the-pocket.github.io/PocketFlow/design_pattern/multi_agent.html))[智能体](https://the-pocket.github.io/PocketFlow/design_pattern/agent.html)、[工作流](https://the-pocket.github.io/PocketFlow/design_pattern/workflow.html)、[RAG](https://the-pocket.github.io/PocketFlow/design_pattern/rag.html)等等。
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- **[智能体编程](https://zacharyhuang.substack.com/p/agentic-coding-the-most-fun-way-to)**：让AI智能体（如Cursor AI）构建智能体—生产力提升10倍！
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- 安装：```pip install pocketflow```或直接复制[源代码](https://github.com/The-Pocket/PocketFlow/blob/main/pocketflow/__init__.py)（仅100行）。
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- 了解更多，请查看[文档](https://the-pocket.github.io/PocketFlow/)。了解动机，请阅读[故事](https://zacharyhuang.substack.com/p/i-built-an-llm-framework-in-just)。
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- 🎉 加入我们的[Discord](https://discord.gg/hUHHE9Sa6T)！
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- 🎉 感谢[@zvictor](https://www.github.com/zvictor)、[@jackylee941130](https://www.github.com/jackylee941130)和[@ZebraRoy](https://www.github.com/ZebraRoy)，我们现在有了[TypeScript版本](https://github.com/The-Pocket/PocketFlow-Typescript)！
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## 为什么选择Pocket Flow？
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当前的LLM框架过于臃肿...LLM框架只需要100行代码！
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<div align="center">
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<img src="https://github.com/The-Pocket/.github/raw/main/assets/meme.jpg" width="400"/>
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| | **抽象** | **应用特定包装器** | **供应商特定包装器** | **代码行数** | **大小** |
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|----------------|:-----------------------------: |:-----------------------------------------------------------:|:------------------------------------------------------------:|:---------------:|:----------------------------:|
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| LangChain | 智能体, 链 | 很多 <br><sup><sub>(例如，问答，摘要)</sub></sup> | 很多 <br><sup><sub>(例如，OpenAI, Pinecone等)</sub></sup> | 405K | +166MB |
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| CrewAI | 智能体, 链 | 很多 <br><sup><sub>(例如，FileReadTool, SerperDevTool)</sub></sup> | 很多 <br><sup><sub>(例如，OpenAI, Anthropic, Pinecone等)</sub></sup> | 18K | +173MB |
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| SmolAgent | 智能体 | 一些 <br><sup><sub>(例如，CodeAgent, VisitWebTool)</sub></sup> | 一些 <br><sup><sub>(例如，DuckDuckGo, Hugging Face等)</sub></sup> | 8K | +198MB |
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| LangGraph | 智能体, 图 | 一些 <br><sup><sub>(例如，语义搜索)</sub></sup> | 一些 <br><sup><sub>(例如，PostgresStore, SqliteSaver等) </sub></sup> | 37K | +51MB |
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| AutoGen | 智能体 | 一些 <br><sup><sub>(例如，工具智能体，聊天智能体)</sub></sup> | 很多 <sup><sub>[可选]<br> (例如，OpenAI, Pinecone等)</sub></sup> | 7K <br><sup><sub>(仅核心)</sub></sup> | +26MB <br><sup><sub>(仅核心)</sub></sup> |
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| **PocketFlow** | **图** | **无** | **无** | **100** | **+56KB** |
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</div>
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## Pocket Flow如何工作？
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这[100行代码](https://github.com/The-Pocket/PocketFlow/blob/main/pocketflow/__init__.py)捕捉了LLM框架的核心抽象：图！
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<br>
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<div align="center">
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<img src="https://github.com/The-Pocket/.github/raw/main/assets/abstraction.png" width="900"/>
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</div>
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<br>
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从此出发，很容易实现流行的设计模式，如([多](https://the-pocket.github.io/PocketFlow/design_pattern/multi_agent.html))[智能体](https://the-pocket.github.io/PocketFlow/design_pattern/agent.html)、[工作流](https://the-pocket.github.io/PocketFlow/design_pattern/workflow.html)、[RAG](https://the-pocket.github.io/PocketFlow/design_pattern/rag.html)等。
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<br>
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<div align="center">
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<img src="https://github.com/The-Pocket/.github/raw/main/assets/design.png" width="900"/>
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</div>
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<br>
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✨ 以下是基础教程：
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<div align="center">
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| 名称 | 难度 | 描述 |
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| :-------------: | :-------------: | :--------------------- |
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| [聊天](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-chat) | ☆☆☆ <br> *极简* | 具有对话历史的基础聊天机器人 |
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| [结构化输出](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-structured-output) | ☆☆☆ <br> *极简* | 通过提示从简历中提取结构化数据 |
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| [工作流](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-workflow) | ☆☆☆ <br> *极简* | 一个包含大纲、内容写作和风格应用的写作工作流 |
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| [智能体](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-agent) | ☆☆☆ <br> *极简* | 一个能够搜索网络并回答问题的研究智能体 |
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| [RAG](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-rag) | ☆☆☆ <br> *极简* | 一个简单的检索增强生成过程 |
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| [映射-归约](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-map-reduce) | ☆☆☆ <br> *极简* | 使用映射-归约模式进行批量评估的简历资格处理器 |
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| [流式处理](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-llm-streaming) | ☆☆☆ <br> *极简* | 具有用户中断功能的实时LLM流式演示 |
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| [聊天护栏](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-chat-guardrail) | ☆☆☆ <br> *极简* | 仅处理与旅行相关查询的旅行顾问聊天机器人 |
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| [多智能体](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-multi-agent) | ★☆☆ <br> *初级* | 一个用于两个智能体之间异步通信的禁忌词游戏 |
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| [监督者](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-supervisor) | ★☆☆ <br> *初级* | 研究智能体变得不可靠...让我们构建一个监督流程 |
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| [并行](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-parallel-batch) | ★☆☆ <br> *初级* | 展示3倍加速的并行执行演示 |
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| [并行流](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-parallel-batch-flow) | ★☆☆ <br> *初级* | 使用多个过滤器展示8倍加速的并行图像处理演示 |
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| [多数投票](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-majority-vote) | ★☆☆ <br> *初级* | 通过聚合多个解决方案尝试提高推理准确性 |
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| [思考](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-thinking) | ★☆☆ <br> *初级* | 通过思维链解决复杂推理问题 |
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| [记忆](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-chat-memory) | ★☆☆ <br> *初级* | 具有短期和长期记忆的聊天机器人 |
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| [MCP](https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/pocketflow-mcp) | ★☆☆ <br> *初级* | 使用模型上下文协议进行数值运算的智能体 |
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</div>
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👀 想看更多极简教程？[创建一个issue！](https://github.com/The-Pocket/PocketFlow/issues/new)
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## 如何使用Pocket Flow？
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🚀 通过**智能体编程**——最快的LLM应用开发范式，其中*人类设计*而*智能体编码*！
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<br>
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<div align="center">
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<a href="https://zacharyhuang.substack.com/p/agentic-coding-the-most-fun-way-to" target="_blank">
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<img src="https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F423a39af-49e8-483b-bc5a-88cc764350c6_1050x588.png" width="700" alt="IMAGE ALT TEXT" style="cursor: pointer;">
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</a>
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</div>
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<br>
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✨ 以下是更复杂LLM应用的示例：
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<div align="center">
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| 应用名称 | 难度 | 主题 | 人类设计 | 智能体代码 |
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| :-------------: | :-------------: | :---------------------: | :---: | :---: |
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| [用Cursor构建Cursor](https://github.com/The-Pocket/Tutorial-Cursor) <br> <sup><sub>我们很快就会达到奇点...</sup></sub> | ★★★ <br> *高级* | [智能体](https://the-pocket.github.io/PocketFlow/design_pattern/agent.html) | [设计文档](https://github.com/The-Pocket/Tutorial-Cursor/blob/main/docs/design.md) | [流程代码](https://github.com/The-Pocket/Tutorial-Cursor/blob/main/flow.py)
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| [咨询AI Paul Graham](https://github.com/The-Pocket/Tutorial-YC-Partner) <br> <sup><sub>咨询AI版Paul Graham，以防你未被录取</sup></sub> | ★★☆ <br> *中级* | [RAG](https://the-pocket.github.io/PocketFlow/design_pattern/rag.html) <br> [映射-归约](https://the-pocket.github.io/PocketFlow/design_pattern/mapreduce.html) <br> [TTS](https://the-pocket.github.io/PocketFlow/utility_function/text_to_speech.html) | [设计文档](https://github.com/The-Pocket/Tutorial-AI-Paul-Graham/blob/main/docs/design.md) | [流程代码](https://github.com/The-Pocket/Tutorial-AI-Paul-Graham/blob/main/flow.py)
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| [Youtube摘要器](https://github.com/The-Pocket/Tutorial-Youtube-Made-Simple) <br> <sup><sub> 像对五岁孩子一样向你解释YouTube视频 </sup></sub> | ★☆☆ <br> *初级* | [映射-归约](https://the-pocket.github.io/PocketFlow/design_pattern/mapreduce.html) | [设计文档](https://github.com/The-Pocket/Tutorial-Youtube-Made-Simple/blob/main/docs/design.md) | [流程代码](https://github.com/The-Pocket/Tutorial-Youtube-Made-Simple/blob/main/flow.py)
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| [冷启动生成器](https://github.com/The-Pocket/Tutorial-Cold-Email-Personalization) <br> <sup><sub> 即时破冰器，让冷门线索变热门 </sup></sub> | ★☆☆ <br> *初级* | [映射-归约](https://the-pocket.github.io/PocketFlow/design_pattern/mapreduce.html) <br> [网络搜索](https://the-pocket.github.io/PocketFlow/utility_function/websearch.html) | [设计文档](https://github.com/The-Pocket/Tutorial-Cold-Email-Personalization/blob/master/docs/design.md) | [流程代码](https://github.com/The-Pocket/Tutorial-Cold-Email-Personalization/blob/master/flow.py)
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</div>
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- 想学习**智能体编程**？
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- 查看[我的YouTube](https://www.youtube.com/@ZacharyLLM?sub_confirmation=1)，了解上述应用如何制作的视频教程！
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- 想构建自己的LLM应用？阅读这篇[文章](https://zacharyhuang.substack.com/p/agentic-coding-the-most-fun-way-to)！从[这个模板](https://github.com/The-Pocket/PocketFlow-Template-Python)开始！
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- 想了解详细步骤？阅读这份[指南](https://the-pocket.github.io/PocketFlow/guide.html)！
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