Skip to main content

Data Generation Through Specification

Project description

Datacraft

Build Status codecov

Overview

This is a tool for making data according to specifications. The goal is to separate the structure of the data from the values that populate it. We do this by defining two core concepts: the Data Spec and the Field Spec. A Data Spec is used to define all of the fields that should be generated for a record. The Data Spec does not care about the structure that the data will populate. A single Data Spec could be used to generate JSON, XML, or a csv file. Each field in the Data Spec has its own Field Spec that defines how the values for it should be created. There are a variety of core field types that are used to generate the data for each field. Where the built-in types are not sufficient, there is an easy way to create custom types and handlers for them using Custom Code Loading. The datacraft tool supports templating using the Jinja2 templating engine format.

Data is a key part of any application. Synthetic data can be used to test and exercise a system while it is under development or modification. By using a Data Spec to generate this synthetic data, it is more compact and easier to modify, update, and manage. It also lends itself to sharing and reuse. Instead of hosting large data files full of synthetic test data, you can build Data Specs that encapsulate the information needed to generate the data. If well-designed, these can be easier to inspect and reason through compared with scanning thousands of lines of a csv file. datacraft makes it easy to generate millions or billions of records to use for development and testing of new or existing systems.

Docs

Find latest documentation and usage information here: datacraft.readthedocs.io

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

datacraft-0.1.0.tar.gz (82.7 kB view hashes)

Uploaded Source

Built Distribution

datacraft-0.1.0-py3-none-any.whl (114.1 kB view hashes)

Uploaded Python 3

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page