LangChain with Python Bootcamp from Udemy

Welcome to the LangChain Udemy course: Unlock the Power of Language Models with Python.

Ready to develop cutting-edge applications powered by language models? LangChain is the framework you need. With LangChain, create data-aware and agentic applications that connect language models with other data sources and enable interaction with the environment.

Why Choose LangChain?

LangChain offers numerous benefits for your language model development needs:

Components: LangChain provides modular and user-friendly abstractions for working with language models, along with a wide range of implementations.

Off-the-shelf chains: Start building applications quickly with pre-built chains designed for specific tasks. Modify existing chains or create new ones for more complex or customized use-cases.

LangChain Course Modules:

LangChain offers standard interfaces and external integrations for various modules:

Model I/O: Easily interface with language models.
Data connection: Connect with application-specific data sources.
Chains: Construct sequences of calls to accomplish specific tasks.
Agents: Enable chains to choose tools based on high-level directives.
Memory: Persist application state between runs of a chain.

With LangChain you'll be able to quickly build real world applications that directly sync up with Large Language Models, such as OpenAI's GPT-4 API.

Revolutionize your applications with the power of language models. Enroll in our LangChain Udemy course now and unlock limitless possibilities.

What's inside

Learning objectives

Learn to use langchain for model inputs and outputs to easily switch out llms.
Discover how to perform data connections with vector databases such as chromadb with your llms and langchain.

Understand how to utilize langchain memory to keep track of user and ai conversations.
Use langchain to build out custom agents to accomplish tasks with llms.

Learn to use langchain for model inputs and outputs to easily switch out llms.
Discover how to perform data connections with vector databases such as chromadb with your llms and langchain.
Understand how to utilize langchain memory to keep track of user and ai conversations.
Use langchain to build out custom agents to accomplish tasks with llms.

Syllabus

Introduction

Introduction and Course Notebooks Download

Course Introduction and Overview

Let's learn how to use different models for text generation output and accepting in puts in LangChain

Introduction to Models - Inputs and Outputs

OPTIONAL - OPENAI ACCOUNT SETUP

Using LLMs with LangChain

Chat Models with LangChain

Prompt Templates

Prompt and Models - Exercise

Prompt and Models - Exercise Solution

Few Shot Prompt Template

Parsing Output - Part One

Parsing Output - Part Two

Parsing Output - Part Three

Serialization -Saving and Loading Prompts

Models - Inputs and Outputs - Project Exercise

Models - Inputs and Outputs - Project Exercise Solution

Let's begin to connect our models to different data sources with LangChain!

Introduction to Data Connections

Document Loaders - Part One

Document Loaders - Integrations

Document Loading Exercise

Document Loading Exercise - Solution

Document Transformers

Text Embedding

Vector Store

Vector Store - Retrievers

MultiQuery Retrieval

Context Compression

Data Connections Exercise

Data Connections Exercise - Solutions

Let's learn the core of LangChain, useful model chains for tasks!

Introduction to LangChain Chains

LLMChain Object

SimpleSequentialChain

SequentialChain

LLMRouterChain

TransformChain

OpenAI Function Calling with LangChain

MathChain

Additional Chains - QA Documents

Chains - Exercise

Chains - Exercise Solution

Let's learn how models can store older information in memory with LangChain!

Introduction to Memory

ChatMessageHistory Object

ConversationBufferMemory

ConversationBufferWindowMemory

ConversationSummaryMemory

Let's explore one of the coolest parts of LangChain, Agents!

Introduction to Agents

Agent Basics

Agent Tools

Custom Tools

Conversation Agents

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Touches on cutting-edge tools, giving learners insight into the future of AI-powered applications

Builds a foundation in the core components and building blocks of modern applications powered by AI

Teaches tools for connecting language models to real-world data and applications in a systematic way

Utilizes multiple modalities in learning, such as videos, discussions, and hands-on practice

Taught by an established expert in the field of language models and AI applications

Some materials rely on software that's not the most recent version

Career center

Learners who complete LangChain with Python Bootcamp will develop knowledge and skills that may be useful to these careers:

Natural Language Processing Engineer

As a Natural Language Processing Engineer, you will specialize in developing and applying techniques for processing and understanding human language. The LangChain with Python Bootcamp course will provide you with a solid foundation in language models and how to integrate them into your NLP applications. You will learn how to use LangChain to build chatbots, language translation systems, and other NLP applications that can understand and generate human-like text.

See salaries and explore the career path for Natural Language Processing Engineer

Data Scientist

As a Data Scientist, you will use your expertise in artificial intelligence and machine learning to analyze large datasets and uncover patterns and trends. With the skills you learn in the LangChain with Python Bootcamp course, you will be able to leverage language models to enhance your data analysis and modeling capabilities. The course will help you understand how to use LangChain to integrate language models with your data sources, enabling you to build more sophisticated and data-driven applications.

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Machine Learning Engineer

In the field of Machine Learning Engineering, you will apply your knowledge of machine learning algorithms and techniques to build and deploy predictive models. The LangChain with Python Bootcamp course will equip you with the skills to incorporate language models into your machine learning models. You will learn how to use LangChain to interact with language models and use their outputs to enhance the accuracy and performance of your models.

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Technical Writer

As a Technical Writer, you will be responsible for creating technical documentation, such as user manuals, white papers, and training materials. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your technical writing workflow. You will learn how to use LangChain to generate natural-language text, translate documentation into multiple languages, and create interactive tutorials.

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User Experience Designer

As a User Experience Designer, you will be responsible for designing and improving the user experience of products and services. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your UX design workflow. You will learn how to use LangChain to generate user personas, create prototypes, and conduct user testing.

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Business Analyst

As a Business Analyst, you will use your skills in data analysis and problem-solving to improve business processes. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your business analysis workflow. You will learn how to use LangChain to extract insights from text data, such as customer feedback, market research reports, and financial statements.

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Data Analyst

As a Data Analyst, you will use your skills in data analysis and visualization to uncover insights from data. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your data analysis workflow. You will learn how to use LangChain to extract insights from text data, such as customer reviews, social media posts, and news articles.

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Risk Manager

As a Risk Manager, you will be responsible for identifying, assessing, and mitigating risks to an organization. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your risk management workflow. You will learn how to use LangChain to analyze data, identify risks, and develop mitigation plans.

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Customer Success Manager

As a Customer Success Manager, you will be responsible for ensuring that customers are satisfied with their products and services. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your customer success workflow. You will learn how to use LangChain to automate customer interactions, resolve customer issues, and track customer satisfaction.

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Marketing Manager

As a Marketing Manager, you will be responsible for developing and executing marketing campaigns. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your marketing campaigns. You will learn how to use LangChain to create personalized marketing content, automate marketing tasks, and track the success of your campaigns.

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Sales Manager

As a Sales Manager, you will be responsible for leading and motivating a sales team to achieve sales targets. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your sales management workflow. You will learn how to use LangChain to generate leads, qualify prospects, and close deals.

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Consultant

As a Consultant, you will provide advice and guidance to clients on a variety of business issues. The LangChain with Python Bootcamp course will help you build a foundation in language models and how to use them to enhance the value of your consulting services. You will learn how to use LangChain to automate tasks, generate reports, and create presentations.

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Product Manager

As a Product Manager, you will be responsible for the development and launch of new products. The LangChain with Python Bootcamp course will help you build a foundation in language models and how to use them to enhance the user experience of your products. You will learn how to use LangChain to integrate language models into your products, enabling them to understand and generate human-like text.

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Operations Manager

As an Operations Manager, you will be responsible for planning, organizing, and controlling the day-to-day operations of a business. The LangChain with Python Bootcamp course will provide you with the tools to incorporate language models into your operations management workflow. You will learn how to use LangChain to automate tasks, improve efficiency, and track performance.

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Software Engineer

In the role of a Software Engineer, you will design, develop, and maintain software applications. The LangChain with Python Bootcamp course will help you build a foundation in language models and how to use them to enhance the functionality of your software applications. You will learn how to use LangChain to integrate language models into your applications, enabling them to understand and generate human-like text.

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