Python

AI Disrupts Finance! DeepSeek + LangGraph Creates Revolutionary Stock Analysis Assistant (Source Code Included)

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AI Disrupts Finance! DeepSeek + LangGraph Creates Revolutionary Stock Analysis Assistant (Source Code Included)

– **Trend Analysis**: Stock price breaks above the 200-day moving average, indicating a strengthening mid-term trend – **Potential Risks**: Debt ratio exceeds the industry average by 30% – **Operation Suggestion**: If it pulls back to the 50-day moving average, consider building positions in batches Through the DeepSeek inference engine, we have comprehensively considered technical trends, … Read more

What Is LangGraph and Its Applications in Agent Frameworks

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What Is LangGraph and Its Applications in Agent Frameworks

1. What Is LangGraph Why Use LangGraph? Developing agents using frameworks like langchain involves significant development effort, lacks flexibility, and incurs high modification costs. Reducing development effort while increasing the flexibility of agents is a key point for promoting agents. LangGraph supports production-grade agents and is trusted by companies like Linkedin, Uber, Klarna, and GitLab. … Read more

Practical AI Agent: Implementing Persistence and Streaming with LangGraph

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Practical AI Agent: Implementing Persistence and Streaming with LangGraph

Click 👇🏻 to follow, article from 🙋♂️ Friends who want to join the community can check the method at the end of the article to communicate in the group. “ When building an AI Agent system, persistence and streaming are two key concepts. Persistence allows us to save the Agent’s state at any time so … Read more

Getting Started with LangGraph: Enhancing Chatbots with Tools

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Getting Started with LangGraph: Enhancing Chatbots with Tools

Getting Started with LangGraph: Enhancing Chatbots with Tools In today’s rapidly evolving AI field, chatbots have become an indispensable part of our lives. Whether providing customer service, answering questions, or engaging in simple social interactions, chatbots demonstrate immense potential. However, traditional chatbots are often limited by their training data and cannot access the latest information … Read more

LangGraph Practical Series Part 2: Extending Multi-Agent Applications with Tools

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LangGraph Practical Series Part 2: Extending Multi-Agent Applications with Tools

In Part 1, “LangGraph Practical Series Part 1: Creating Stateful Multi-Agent Applications“, I added short-term memory to the chatbot, allowing it to retain context during conversations. In this section, I will take it a step further by introducing tools into our chatbot. Tools allow the chatbot to retrieve real-time data from external sources, making it … Read more

Getting Started with LangGraph: Building a Basic Chatbot

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Getting Started with LangGraph: Building a Basic Chatbot

LangGraph is not a new framework independent of LangChain, but rather an extension library built on top of LLM and LangChain, enabling seamless collaboration with existing chains in LangChain. LangGraph can coordinate multiple Chains, Agents, Tools, etc., to collaboratively perform Q&A tasks that depend on external tools and databases with feedback. We will first create … Read more

Building a Dynamic Order Management System with LangGraph

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Building a Dynamic Order Management System with LangGraph

In this extremely detailed Tutorial, we will explore LangGraph — a powerful library for coordinating complex multi-step workflows, suitable for large language models (LLMs) — and apply it to a common e-commerce problem: deciding whether to place or cancel an order based on user queries. By the end of this blog, you will understand how … Read more

Build an Efficient Automated Weekly Report System Using CrewAI Framework

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Build an Efficient Automated Weekly Report System Using CrewAI Framework

In daily work, writing personal and team weekly reports is a tedious and monotonous task. Fortunately, this scenario is very suitable for leveraging artificial intelligence (AI) technology to simplify the process. Although there are various GPT-based agents available in the market, such as Wenxin Yiyan, iFlytek Spark, and Zhipu Qingyan, which can summarize content provided … Read more

Developer Guide to the CrewAI Agent Framework in Python

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Developer Guide to the CrewAI Agent Framework in Python

Unlike traditional isolated single-agent systems, CrewAI introduces autonomous AI agents that can work collaboratively. Translated from Developer Guide to the CrewAI Agent Framework for Python, by Janakiram MSV. CrewAI is one of the most popular Python frameworks designed for intelligent multi-agent collaboration—transforming how developers handle complex AI workflows. Unlike traditionally standalone single-agent systems, CrewAI introduces … Read more

CrewAI Framework Development Guide for Large Model Agents

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CrewAI Framework Development Guide for Large Model Agents

Various AI-related open-source projects are experiencing explosive growth globally, whether at the enterprise or individual level. Today, we introduce CrewAI, an AI assistant calling library similar to LangChain. We hope domestic developers will continue to strive! CrewAI, this popular Python framework makes collaboration between agents smarter, fundamentally changing how developers approach complex AI tasks. It … Read more