*You may need the following api keys:
- pinecone vector database to store your documents
- OpenAI Api keys to use llm chains
- serpapi keys to search for web informations
The repo is https://github.com/neo1202/LangChain_GPT.git
Install git (optional, you can just download zip by pressing the green button 'Code')
Install node package manager(npm)
After installing the prerequisites, open a new terminal
- Go to Desktop
cd ~/Desktop
- Clone the repository from Github
git clone https://github.com/neo1202/LangChain_GPT.git
- Go into the repo
cd LangChain_GPT
Go to the client folder
cd client
Install the packages using npm
npm install
run this code, so you can open website http://localhost:8080 to view it in browser.
npm run dev
Open a new terminal and go to the server folder
cd flask-server
The Touch command is not already pre-installed in Windows. Execute the “npm install touch-cli -g” command
touch config.py
Put your Api keys in it
OPEN_API_KEY = "your_api_key_here"
SERP_API_KEY = "your_serpapi_key"
PINECONE_KEY = "your_pinecone_key"Create virtual environment for depencies
python -m venv .venv
Activate the virtual environment in your terminal
.\.venv\Scripts\activate
. .venv/bin/activate
Install the depencies for this .venv
pip install -r requirements.txt
run this code to active the backend server
python -m flask run
the server runs at http://127.0.0.1:5000/
you can visit http://127.0.0.1:5000/data to see some msg to ensure you successfully open the server.
Langchain flow Chart using all in one Agent
Tool - Doc retrieval and answer base on given information
Agent concept (reAct paper) -> reason & acting, use given tool to gain more knowledge
Suppose I have 32 cages, and each cage has seven chickens. (Math Chain)
Other tool in practice
上網搜尋資料並總結 \ 內部文件
上傳電腦內文件功能（可選資料夾 or 1~多個檔案)
自帶的寫程式、翻譯功能，並且會有前幾輪對話的記憶
依照網址搜尋Youtube影片並照字幕進行總結
