dqframework 0.6.1

A dq framework

dqframework is a Python package that provides a framework for data quality assessment and monitoring.

This package is designed with polars in mind, but in the future it might get expanded.

Another framework?

This framework is designed to be used in a similar way to many others, but it has been designed with some goals in mind:

• Observability: The framework should provide a way to monitor the data quality of a dataset in a way that is easy to understand and to act upon.
• Extensibility: The framework should be easy to extend with new checks and new ways to monitor the data quality.
• Performance: The framework should be able to handle large datasets and provide a way to monitor the data quality of these datasets in a performant way.
• Ease of use: The framework should be easy to use and to understand, so that it can be used by data engineers, data scientists, and other data professionals.
• Monitoring and Reporting: The framework should provide a way to monitor the data quality of a dataset over time and to report on the data quality of the dataset.

How to use it?

This framework is centered around three main concepts:

• Pipeline: A pipeline is an object that comprises multiple Checks, and is responsible for running these checks on a dataframe.
• Check: A check is an object that comprises multiple Validators, and is responsible for checking a certain set of properties of a dataframe. It has severity levels, and can be used to monitor the data quality of a dataset.
• Validator: A validator is a function that is responsible for validating a certain property of a dataframe

Installation

To install the package, you can use pip:

pip install dqframework