OneStopCoffea Analyzer#

The OneStopCoffea Analyzer (OSCA) is a modular, columnar analysis framework built on coffea and dask. It aims to simplify the more tedious aspects of doing analyses while providing enough flexibility to meet a variety of analysis goals. It has a number of features, including:

  • Automatic scale out with dask.

  • Easy handling of datasets.

  • Composable, prebuilt modules to accomplish a variety of common tasks.

  • Flexible handling of shape and weight systematics.

  • Automatic handling of MC weights.

  • Analysis recovery and patching of failed jobs.

  • Quick results inspection utilities.

  • A configuration driven postprocessing framework with support for a variety of common tasks.