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https://github.com/toweringcloud/fullstack-gpt
langchain based gpt or agent service with python v3.11 + streamlit v1.27 + openai v1.45
https://github.com/toweringcloud/fullstack-gpt
Last synced: about 1 month ago
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langchain based gpt or agent service with python v3.11 + streamlit v1.27 + openai v1.45
- Host: GitHub
- URL: https://github.com/toweringcloud/fullstack-gpt
- Owner: toweringcloud
- License: mit
- Created: 2024-08-26T13:02:40.000Z (4 months ago)
- Default Branch: main
- Last Pushed: 2024-10-28T02:27:20.000Z (about 2 months ago)
- Last Synced: 2024-10-28T06:15:02.148Z (about 2 months ago)
- Language: Python
- Homepage: https://fullstack-gpt-research.streamlit.app
- Size: 40.2 MB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# fullstack-gpt
langchain based generative pre-trained transformer agent service
## features
### challenge-01 : ChatPromptTemplate + LCEL
### challenge-02 : FewShotChatMessagePromptTemplate
### challenge-03 : ConversationSummaryBufferMemory + RunnablePassthrough
### challenge-04 : RAG pipeline with a stuff document chain
### challenge-05 : Document GPT with streamlit app + RunnableLambda
- [demo] https://fullstack-gpt-document.streamlit.app
### challenge-06 : Quiz GPT with custom function calling
- [demo] https://fullstack-gpt-quiz.streamlit.app
### challenge-07 : Site GPT with map re-rank chain
- [demo] https://fullstack-gpt-site.streamlit.app
### challenge-08 : Research Agent with wikipedia or duckduckgo
- [demo] https://fullstack-gpt-agent.streamlit.app
### challenge-09 : Research Assistant with streaming event handler
- [demo] https://fullstack-gpt-research.streamlit.app
### challenge-10 : Meeting GPT with refined chain
- [demo] https://fullstack-gpt-meeting.streamlit.app
## how to run
### setup
- install python 3.11.6 and add system path on python & pip
```
$ python --version
Python 3.11.6
$ pip --version
pip 23.2.1 from D:\setup\Python311\Lib\site-packages\pip (python 3.11)
```
- install required packages
```
$ pip install -r requirements.txt
```
### config
- set runtime environment
```
$ cat .env
OPENAI_API_KEY="..."
```
- load runtime environment
```
from dotenv import dotenv_values
from langchain.chat_models import ChatOpenAI
config = dotenv_values(".env")
llm = ChatOpenAI(
openai_api_key=config['OPENAI_API_KEY'],
...
)
```
### launch
- run normal app in virtual environment
```
$ python -m venv ./env
$ source env/Scripts/activate or source env/bin/activate
$ vi main.py
$ python main.py
$ deactivate
```
- run jupyter app in virtual environment
```
$ source env/Scripts/activate or source env/bin/activate
$ touch main.ipynb
! select runtime kernel as venv - python 3.11.6
! run code & debug for testing
$ deactivate
```
- run streamlit app in root environment
```
$ streamlit run challenge-06.py
You can now view your Streamlit app in your browser.
Local URL: http://localhost:8501
```
### scrape with headless browser
```
$ source env/Scripts/activate or source env/bin/activate
$ playwright install
Downloading Chromium 119.0.6045.9 (playwright build v1084) from https://playwright.azureedge.net/builds/chromium/1084/chromium-win64.zip
...
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Chromium 119.0.6045.9 (playwright build v1084) downloaded to ...
Downloading FFMPEG playwright build v1009 from https://playwright.azureedge.net/builds/ffmpeg/1009/ffmpeg-win64.zip
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FFMPEG playwright build v1009 downloaded to ...
Downloading Firefox 118.0.1 (playwright build v1425) from https://playwright.azureedge.net/builds/firefox/1425/firefox-win64.zip
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Firefox 118.0.1 (playwright build v1425) downloaded to ...
Downloading Webkit 17.4 (playwright build v1921) from https://playwright.azureedge.net/builds/webkit/1921/webkit-win64.zip
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Webkit 17.4 (playwright build v1921) downloaded to ...
```