LangChain Explained In 15 Minutes - A MUST Learn For Python Programmers
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- Опубликовано: 10 июн 2024
- 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
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- Langchain
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Hashtags
#langchain
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As always crisp content Sir! I love it, thank you 🙏
"AI startups" going through the roof after this
😂
Starts up made by ai
Most of them are basically chat gpt filtered
Just got a job building with LangChain! Thanks Timothy.
I literally started looking into LangChain a couple days ago. Glad to have one of your videos as a guide!
Thank you Tim for making me Context Aware
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!
This video came across while I was working on my flight control software. I'm gonna add this as a copilot
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!
Have always been your fan TWT, Thanks for the valuable content
Thank you for great content 🙏
Just know you are a hero to millions love your content easily a top 10 content creator
Liked, Subscribed and going to check out next ones! ❤
great video, thanks !
Awesome video. I'll be using it with ollama
Thanks very much, Tim! This is perfect timing for a knowledgebase project at work.
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)
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...
What advantage dis-atvantage of using toml instead of dotenv?
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.
Yes you will be prompted! You can select whichever one you like, you just need to pass the fundamentals first :)
Well for once I feel ahead of the curve having used this package already in my current projects. 
Hy Tim...
Thanks for all your amazing content.
Why do you install the libraries in your tutorials (always) in your global python environment?
Just makes it a bit faster
@@TechWithTimok, faster coder or faster video production 😅 Aren't you running into conflicts with all the libraries in your main python?
surprisingly not too often!@@christoph231090
nixos_user left the chat
How do you get paid? For example. For the example do you work with affiliate plans?
helped a lot! but can i replace openai with other open-sourced llms? thx
How about storing features and embeddings using llm?
How is this different from using the assistants api from openai ?
@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.
Hey I am having some error running the programs shown can you help me out
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
me too
good ❤❤
Thanks.
FreePS
Question answering currently is with RAG pattern, so everything in this video change now, the most part of the code
just remember gang, chat gpt api is REALLY expensive.
Chat GPT is not an open AI Model. What do you mean with Open ai model ?
Wow - this library can inject a string into another string!
please do a video using Llama api
Please someone answer me
Is it completely free or not?
Can you make a tutorial on creating a neural network library from scratch?
Can you make a tutorial on creating a neural network library from scratch?
Can you make a tutorial on creating a neural network library from scratch?
Can you make a tutorial on creating a neural network library from scratch?
Can you make a tutorial on creating a neural network library from scratch?
why did u say that 5 times?
@@pravachanpatra4012
👍
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 RUclips,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?
Ok so let’s hear what kind of projects u guys are going to make using this langchain api!
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.
write it as this pip install " langchain[llms]" or just do pip install langchain
@@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
Langchain new version is completely changed, we want tutorial for new version with end to end project
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.
using powershell is madness bro
What do you use?
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
What is difference between langchain use and chatgpt directly use?
E
After watching this tutorial "I see a suit of armor around the world " cough cough Ultron cough .
LangChain is by no means new. In fact, it even older than ChatGPT!
Second
andd its all already deprecated.
yeah everything is changed
can you make a vid on how to find a wife as a 10x programmer? i have problems
I too have that problem
Disapppointed. What about vectordb ? Retrievers ? Web browsing ? Etc. You didnt get more than 20% og what langchain is capable of.
Doesn't work.. at least it doesn't for me a month after the release of this video.
lol 😂
Yes i think this library is changed alot.
1st = 'First'
print(f'{1st}')
invalid, variable can't start on numbers XD
good point 😁@@sadlife7710
Observational test passed 😅😂
@@rizenriki failed 🤦♂️
I miss the old TWT. He looks like he’s going to be an old bald guy now
Wanna donate some hair?
You can’t be bothered with an environment? Or at least mention it ?
this video is so basic my 4 yr old nephew skipped it