epic-capybara

epic-capybara is a collection of tools for comparison and presentation of differences between ROOT TTree files. The available tools are:

capybara capy fetches CI artifacts either for a single revision of for the PR branch and its reference branch
capybara bara projects each TTree leaf onto a histogram, render it as an html report using Bokeh
capybara cate upload report to a github repo

See capybara --help or capybara <tool-name> --help for options.

You will need to obtain epic-capybara itself and Hatch.

git clone git@github.com:eic/epic-capybara.git
pip install hatch
cd epic-capybara

You can then either run the development version:

hatch env run -- capybara capy pr 123

Or build a wheel and install it locally

hatch build
pip install dist/*.whl

This repository contains scripts for ROOT file comparisons in CI.