LangGraph + Gemini Pro + Custom Tool + Streamlit = Multi-Agent Application Development
AI Summary
Video Summary: Building a Chatbot with Langra and Streamlit
Introduction
Tutorial on creating a chatbot using Langra Gemini Pro or a custom model.
Langra is used for building stateful multi-actor applications.
Lang chain expression language is extended for multiple actors to collaborate over multiple steps.
Langra and Cycles
Lang chain language is not ideal for describing cycles.
Langra simplifies the introduction of cycles into LLM applications.
Setup Instructions
Encouragement to follow and subscribe for AI news updates.
Instructions to create an ideal environment by installing necessary Python libraries.
Libraries include Lang chain, Lang chain Google, Lang chain Community, and others.
Streamlit Web Application
Setting up page title and layout.
Defining main function for the application.
Creating a text area for user input and a button to execute code.
Building the Chatbot
Setting up the Serer API key.
Adding sorting and case toggle tools.
Defining custom functions for sorting words and toggling case.
Agent and Tools Integration
Defining a list of tools and their attributes.
Creating the LLM class with the Gemini model.
Using the react approach to create agents that interact with tools.
Agent Processing
Defining a class to maintain the agent’s internal state.
Outlining the agent’s process with functions corresponding to graph nodes.
Implementing tool invocation and decision-making for agent processing continuation.
Graph Definition and Execution
Describing the agent processing graph with nodes and edges.
Running the graph to get the final result from the agent.
Option to run another query and print only the final results.
Conclusion
Recap of using L graph for agent implementation.
Acknowledgment of the framework’s potential when building agents.
Invitation to access links in the description for further reading.
Call to action for likes, subscriptions, and engagement in the comments.
Markdown Outline
## Building a Chatbot with Langra and Streamlit ### Introduction - Learn to create a chatbot with Langra Gemini Pro. - Langra: For stateful multi-actor applications. - Lang chain language extended for actor collaboration. ### Langra and Cycles - Lang chain unsuitable for cycles. - Langra enables cycle introduction in LLM apps. ### Setup Instructions - Follow for AI updates. - Install Python libraries: Lang chain, Lang chain Google, etc. ### Streamlit Web Application - Configure page title and layout. - Define `main` function. - Create user input text area and execution button. ### Building the Chatbot - Set Serer API key. - Add sorting and case toggle tools. - Define functions for sorting and case toggling. ### Agent and Tools Integration - List tools with attributes. - Create LLM class with Gemini model. - React approach for agent-tool interaction. ### Agent Processing - Class for agent state maintenance. - Functions for agent process and tool invocation. - Decision-making for process continuation. ### Graph Definition and Execution - Define agent processing graph. - Execute graph for agent results. - Option for additional queries and results. ### Conclusion - Recap of L graph agent implementation. - Framework's potential highlighted. - Links for further reading in the description. - Encouragement for likes, subscriptions, and comments.