BRAD-Chat 0.0.2

This package connects large language models with bioinformatics workflows.

BRAD: Bioinformatics Digital Assistant

Please see the projects main page available here!

Architecture

Installation

Brad can be installed directly from pip

Web Server deployment

BRAD can be deployed as a web server to interact and experiment with its functionalities.

The BRAD web server is written with react.js for the frontend and flask backend.

The recommended method is to use docker.

Docker instructions

The Docker build can be used to deploy brad without having to install packages manually. after installing either docker desktop or docker engine docker intsallation, you can follow one of the following commands to install and run BRAD

1. Use with docker compose:

cd deployment
docker compose up -d

2. OR with just docker

docker run -e OPENAI_API_KEY=your_open_ai_key -e  PYDANTIC_SKIP_VALIDATING_CORE_SCHEMAS='True' -p 5001:5000 -p 3000:3000  brad:full_frontend

3. To build the dockerfile yourself:

docker build -t brad:local .

Then proceed to http://localhost:3000 to view the frontend

Development Environment

To contribute or make your own modifications to BRAD, A separate development environment needs to be set up. Follow the instructions below to set up your environment

Download the BRAD repository

git clone https://github.com/Jpickard1/BRAD.git
cd BRAD

Update ./BRAD/config/config.json to your preference ( specifically update the log_path key to point somewhere on your local system )

Make sure python is installed and then install the requirements

Our recommendation is to use conda and setup a separate conda environment to ensure package discrepencies

pip install -r requirements_frozen.txt

Install node=v20.18.0 and npm=10.8.2 from the (website)[https://nodejs.org/en/download/package-manager] or by using nvm

Our recommendation is to use nvm

https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash
source ~/.nvm/nvm.sh \
nvm install 20.18.0 \
nvm use 20.18.0

# install the necessary packages
npm install --prefix ./brad-chat

Start BRAD backend with

PYDANTIC_SKIP_VALIDATING_CORE_SCHEMAS=True OPENAI_API_KEY=<your_open_api_key> flask --app app run --host=0.0.0.0 --port=5000

Start BRAD frontend with

cd brad-chat
npm start

This will start BRAD Backend at - http://localhost:3000
And the BRAD frontend at - http://localhost:5000

Documentation

To build the projects documentation in the ReadTheDocs html formatting, in the docs/ directory, run the command make html. This will populate the docs/build/html directory with the webpages. The docs/build/ directory is excluded from git but will automatically be built when pushing to main.

During the build, the tutorials/ directory is automatically pulled in to the source by copying all jupyter notebooks. These are included in the user guide section of the documentation.

To remove the documentation from docs/build/ run make clean from the same directory where you built it.

Cite Us

@article{pickard2024bioinformatics,
  title={Language Model Powered Digital Biology},
  author={Pickard, Joshua and Choi, Marc Andrew and Oliven, Natalie and
          Stansbury, Cooper and Cwycyshyn, Jillian and Galioto, Nicholas
          and Gorodetsky, Alex and Velasquez, Alvaro and Rajapakse, Indika},
  journal={arXiv preprint arXiv:2409.02864},
  url={https://arxiv.org/abs/2409.02864},
  year={2024}
}