LangChain Explained In 15 Minutes - A MUST Learn For Python Programmers

If you write code in Python and are the slightest bit interested in AI, then you NEED to check out Langchain. Today I will give you an introduction to this new framework that allows you to build AI applications in Python & Javascript.
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⏳ Timestamps
00:00 | Introduction
00:48 | Installation/Setup
02:16 | Free ChatGPT Resource
03:18 | Using LangChain
04:41 | Open API Key
04:58 | Multiple Messages
06:06 | Prompt Templates
08:08 | Output Parser
10:42 | Creating a Chain
12:09 | SQL Example
13:26 | Q&A Example
14:29 | Choose Your Own Adventure Game
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🔖 Tags
- Tech With Tim
- Langchain
- Langchain Tutorial
Hashtags
#langchain
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#python

Пікірлер: 89

  • @hugoczerniawski166
    @hugoczerniawski1665 ай бұрын

    As always crisp content Sir! I love it, thank you 🙏

  • @arbyyyyh
    @arbyyyyh6 ай бұрын

    I literally started looking into LangChain a couple days ago. Glad to have one of your videos as a guide!

  • @sdaiwepm
    @sdaiwepm3 ай бұрын

    I came here after taking a short course by the co-founder of LangChain. I'm sure he's a brilliant programmer, but Tim's explanations are much clearer, easier to follow. Thank you!

  • @timz2917
    @timz29176 ай бұрын

    "AI startups" going through the roof after this

  • @nagamanikanta9974

    @nagamanikanta9974

    6 ай бұрын

    😂

  • @big123lak

    @big123lak

    6 ай бұрын

    Starts up made by ai

  • @dompretcloud2

    @dompretcloud2

    2 ай бұрын

    Most of them are basically chat gpt filtered

  • @Scitus
    @Scitus5 ай бұрын

    This video came across while I was working on my flight control software. I'm gonna add this as a copilot

  • @KaramAlayan
    @KaramAlayan6 ай бұрын

    Just know you are a hero to millions love your content easily a top 10 content creator

  • @Mr.Nichols
    @Mr.Nichols2 ай бұрын

    Just got a job building with LangChain! Thanks Timothy.

  • @alimihakeem841
    @alimihakeem8416 ай бұрын

    Have always been your fan TWT, Thanks for the valuable content

  • @vektracaslermd743
    @vektracaslermd7436 ай бұрын

    Thanks very much, Tim! This is perfect timing for a knowledgebase project at work.

  • @Vikasptl07
    @Vikasptl076 ай бұрын

    Thank you for great content 🙏

  • @goldenpiece7087
    @goldenpiece70875 ай бұрын

    Liked, Subscribed and going to check out next ones! ❤

  • @johnsummers101
    @johnsummers1012 ай бұрын

    Awesome video. I'll be using it with ollama

  • @alamireda88
    @alamireda882 ай бұрын

    great video, thanks !

  • @abdelfattahkrita1590
    @abdelfattahkrita15904 ай бұрын

    Great video, thank you! please do a video on how to use langchain with open source llms such as llama or hugging face models ( locally or on the cloud)

  • @xtremecubez3751
    @xtremecubez37516 ай бұрын

    As a person studying AI and DS as their major I think this library could be very helpful in working with AI in python as I was used to doing this stuff separately while this library clubs it all in , great video!

  • @BryanKDang

    @BryanKDang

    8 күн бұрын

    What’s DS?

  • @xtremecubez3751

    @xtremecubez3751

    6 күн бұрын

    @@BryanKDang Data Science

  • @Rickety3263
    @Rickety32636 ай бұрын

    Well for once I feel ahead of the curve having used this package already in my current projects. 

  • @user-ts9ks8in2n
    @user-ts9ks8in2n6 ай бұрын

    Thank you Tim for making me Context Aware

  • @techdiyer5290
    @techdiyer52906 ай бұрын

    Is there a way to cut and glue multiple models together? I mean... if an existing code ai had a memGPT inspired tokenizer or smt, then it would be so much easier...

  • @Richard_GIS
    @Richard_GIS6 ай бұрын

    What advantage dis-atvantage of using toml instead of dotenv?

  • @litttlemooncream5049
    @litttlemooncream50494 ай бұрын

    helped a lot! but can i replace openai with other open-sourced llms? thx

  • @DrAIScience
    @DrAIScience4 ай бұрын

    How about storing features and embeddings using llm?

  • @agdmp1188
    @agdmp11886 ай бұрын

    How is this different from using the assistants api from openai ?

  • @night5302
    @night53026 ай бұрын

    Hey I am having some error running the programs shown can you help me out

  • @christianmagnus1003
    @christianmagnus10033 ай бұрын

    Question answering currently is with RAG pattern, so everything in this video change now, the most part of the code

  • @StephenAkins
    @StephenAkins5 ай бұрын

    @tim you said you'd link, in the description, to your video with a code your own adventure example, but I don't see it.

  • @Niksuniverse80
    @Niksuniverse806 ай бұрын

    Hi Tim - I recently enrolled in your course careers program (so far its amazing), I just have a question. I want to do the front end development specialization, but it automatically put me in the fundamental software development course. So after we complete this fundamental course, along with the final exams, will we be automatically prompted to select a specialization or how does it work? Thanks.

  • @TechWithTim

    @TechWithTim

    6 ай бұрын

    Yes you will be prompted! You can select whichever one you like, you just need to pass the fundamentals first :)

  • @Senura_De_Alwis
    @Senura_De_Alwis6 ай бұрын

    good ❤❤

  • @forfreeStory
    @forfreeStory6 ай бұрын

    Thanks. FreePS

  • @get_downed_boi6270
    @get_downed_boi62706 ай бұрын

    just remember gang, chat gpt api is REALLY expensive.

  • @christoph231090
    @christoph2310906 ай бұрын

    Hy Tim... Thanks for all your amazing content. Why do you install the libraries in your tutorials (always) in your global python environment?

  • @TechWithTim

    @TechWithTim

    6 ай бұрын

    Just makes it a bit faster

  • @christoph231090

    @christoph231090

    6 ай бұрын

    @@TechWithTimok, faster coder or faster video production 😅 Aren't you running into conflicts with all the libraries in your main python?

  • @TechWithTim

    @TechWithTim

    6 ай бұрын

    surprisingly not too often!@@christoph231090

  • @serpent213

    @serpent213

    5 ай бұрын

    nixos_user left the chat

  • @henrygagejr.-founderbuildg9199

    @henrygagejr.-founderbuildg9199

    4 ай бұрын

    How do you get paid? For example. For the example do you work with affiliate plans?

  • @karani2677
    @karani26776 ай бұрын

    Hello Tech with Tim. My goal is to become a good ML,AI expert because there are some ideas i have in my mind and I have learned many things from KZread,Google but still I don't have the necessary ML,AI skills to make them. So what do you think I should do? Like should i get a job? or buy a course? or something else?

  • @omarnaser8291
    @omarnaser82915 ай бұрын

    please do a video using Llama api

  • @magnusbrzenk447
    @magnusbrzenk4474 ай бұрын

    Wow - this library can inject a string into another string!

  • @florianmattausch8563
    @florianmattausch85635 ай бұрын

    Chat GPT is not an open AI Model. What do you mean with Open ai model ?

  • @thelifehackerpro9943
    @thelifehackerpro9943Ай бұрын

    Langchain new version is completely changed, we want tutorial for new version with end to end project

  • @ashutoshswami5067
    @ashutoshswami50676 ай бұрын

    I am encountering problems while importing chat_models module from langchain main module it says the module doesnt exist even though i installed everything correctly i searched on internet but nothing fruitful came up so any help would be appreciated

  • @savagepeacemaker

    @savagepeacemaker

    5 ай бұрын

    me too

  • @richardbennett4365
    @richardbennett43656 ай бұрын

    See? At 1:57, even pip is telling the presenter how to install packages properly, but he ignores it and just keeps on going like an Energizer 🐇 Bunny.

  • @pravachanpatra4012
    @pravachanpatra40126 ай бұрын

    Can you make a tutorial on creating a neural network library from scratch?

  • @pravachanpatra4012

    @pravachanpatra4012

    6 ай бұрын

    Can you make a tutorial on creating a neural network library from scratch?

  • @pravachanpatra4012

    @pravachanpatra4012

    6 ай бұрын

    Can you make a tutorial on creating a neural network library from scratch?

  • @pravachanpatra4012

    @pravachanpatra4012

    6 ай бұрын

    Can you make a tutorial on creating a neural network library from scratch?

  • @pravachanpatra4012

    @pravachanpatra4012

    6 ай бұрын

    Can you make a tutorial on creating a neural network library from scratch?

  • @rosenvladev9654

    @rosenvladev9654

    4 ай бұрын

    why did u say that 5 times? @@pravachanpatra4012

  • @abbasjafary3443
    @abbasjafary3443Ай бұрын

    Please someone answer me Is it completely free or not?

  • @st3ady
    @st3ady5 ай бұрын

    Ok so let’s hear what kind of projects u guys are going to make using this langchain api!

  • @Randomguy48279xyz
    @Randomguy48279xyz6 ай бұрын

    👍

  • @EagerEggplant
    @EagerEggplant5 ай бұрын

    using powershell is madness bro

  • @TechWithTim

    @TechWithTim

    5 ай бұрын

    What do you use?

  • @bellak820
    @bellak8204 ай бұрын

    Hey Tim, as I try to install langchain, I keep getting the same error. "zsh: no matches found: langchain[llms]" I'm not sure how to fix this. Any help would be appreciated.

  • @kaushik.aryan04

    @kaushik.aryan04

    3 ай бұрын

    write it as this pip install " langchain[llms]" or just do pip install langchain

  • @mrurm9496

    @mrurm9496

    3 ай бұрын

    @@kaushik.aryan04 that works, however the langchain[llms] package doesnt appear anymore on their get-started page, so I guess I would just do what is langchain's most updated suggestion

  • @AndriCloud
    @AndriCloud6 ай бұрын

    I can already list jobs in a company to be replaced by this. and many more with upcoming multi modal capabilities. this will disrupt labor market significantly

  • @stickmanland
    @stickmanland5 ай бұрын

    LangChain is by no means new. In fact, it even older than ChatGPT!

  • @PANDURANG99
    @PANDURANG994 ай бұрын

    What is difference between langchain use and chatgpt directly use?

  • @eftehassan9969
    @eftehassan99696 ай бұрын

    After watching this tutorial "I see a suit of armor around the world " cough cough Ultron cough .

  • @UncopylockedBusiness
    @UncopylockedBusiness6 ай бұрын

    E

  • @sohamkumar4757
    @sohamkumar47577 күн бұрын

    "Fantastic Documentation" 💀

  • @print-Ch1
    @print-Ch16 ай бұрын

    Second

  • @photon2724
    @photon27244 ай бұрын

    andd its all already deprecated.

  • @kaushik.aryan04

    @kaushik.aryan04

    3 ай бұрын

    yeah everything is changed

  • @dermenschistweilesglaubtda41
    @dermenschistweilesglaubtda416 ай бұрын

    can you make a vid on how to find a wife as a 10x programmer? i have problems

  • @TechWithTim

    @TechWithTim

    6 ай бұрын

    I too have that problem

  • @ollie6845
    @ollie68455 ай бұрын

    Disapppointed. What about vectordb ? Retrievers ? Web browsing ? Etc. You didnt get more than 20% og what langchain is capable of.

  • @savagepeacemaker
    @savagepeacemaker5 ай бұрын

    Doesn't work.. at least it doesn't for me a month after the release of this video.

  • @Sich97

    @Sich97

    2 ай бұрын

    lol 😂

  • @varunpenumudi

    @varunpenumudi

    28 күн бұрын

    Yes i think this library is changed alot.

  • @rizenrik
    @rizenrik6 ай бұрын

    1st = 'First' print(f'{1st}')

  • @sadlife7710

    @sadlife7710

    6 ай бұрын

    invalid, variable can't start on numbers XD

  • @mkk-un9nz

    @mkk-un9nz

    6 ай бұрын

    good point 😁@@sadlife7710

  • @rizenrik

    @rizenrik

    6 ай бұрын

    Observational test passed 😅😂

  • @mrsonicboy.

    @mrsonicboy.

    6 ай бұрын

    ​@@rizenriki failed 🤦‍♂️

  • @fkxfkx
    @fkxfkx5 ай бұрын

    You can’t be bothered with an environment? Or at least mention it ?

  • @AyahuascaDataScientist
    @AyahuascaDataScientist6 ай бұрын

    I miss the old TWT. He looks like he’s going to be an old bald guy now

  • @TechWithTim

    @TechWithTim

    6 ай бұрын

    Wanna donate some hair?

  • @rssvg
    @rssvg2 ай бұрын

    this video is so basic my 4 yr old nephew skipped it