If you're designing a high-energy physics analysis (e.g. with data recorded by an LHC experiment at CERN, manual bookkeeping of external data can get complicated quite fast. order provides a pythonic class collection that helps you structuring

• analyses,
• MC campaigns,
• datasets,
• physics process and cross sections,
• channels,
• categories,
• variables, and
• systematic shifts.

See the intro.ipynb notebook for an introduction to the most important classes and an example setup of a small analysis. You can also run the notebook interactively on colab or binder:

You can find the full API documentation on readthedocs.

• uhh-cms/cmsdb
• tba

Install order via pip:

pip install order

The only dependencies are scinum and six (Python 2 support that will be dropped soon), which are installed with the above command.

If you like to contribute, feel free to open a pull request 🎉. Just make sure to add new test cases and run them via:

python -m unittest tests

In general, tests should be run for Python 2.7, 3.6 - 3.11. To run tests in a docker container, do

# run the tests
./tests/docker.sh python:3.9
# or interactively by adding a flag "1" to the command
./tests/docker.sh python:3.9 1
> pip install -r requirements.txt
> python -m unittest tests

In addition, PEP 8 compatibility should be checked with flake8:

flake8 order tests setup.py

• Source hosted at GitHub
• Report issues, questions, feature requests on GitHub Issues