Koza

A data transformation framework

Koza is a data transformation framework which allows you to write semi-declarative "ingests"

Transform csv, json, yaml, jsonl, or xml source data, converting them to a target csv, json, or jsonl format based on your dataclass model.
Koza also can output data in the KGX format
Write data transforms in semi-declarative Python
Configure source files, expected columns/json properties and path filters, field filters, and metadata in yaml
Create or import mapping files to be used in ingests (eg. id mapping, type mappings)
Create and use translation tables to map between source and target vocabularies

Koza is available on PyPi and can be installed via pip:

pip install koza

Now let's take a look at how to use Koza! First step: Setup and usage