Data Science

valideer – lightweight data validation and adaptation Python library

valideer is a lightweight data validation and adaptation library for Python.

It supports Python 3.

valideer is free and open source software.

Key Features

  • Supports both validation (check if a value is valid) and adaptation (convert a valid input to an appropriate output).
  • Succinct: validation schemas can be specified in a declarative and extensible mini “language”; no need to define verbose schema classes upfront. A regular Python API is also available if the compact syntax is not your cup of tea.
  • Batteries included: validators for most common types are included out of the box.
  • Extensible: New custom validators and adaptors can be easily defined and registered.
  • Informative, customizable error messages: Validation errors include the reason and location of the error.
  • Agnostic: not tied to any particular framework or application domain (e.g. Web form validation).
  • Well tested: Extensive test suite with 100% coverage.
  • Production ready: Used for validating every access to the Podio API.

Website: github.com/podio/valideer
Support:
Developer: Citrix Systems, Inc.
License: MIT License

valideer is written in Python. Learn Python with our recommended free books and free tutorials.


Related Software

Python Data Validation
PydanticData validation using Python type hints
panderaFramework for precision data testing
jsonschema
Implementation of JSON Schema for Python
CerberusLightweight and extensible data validation library
schemaLibrary for validating Python data structures
GXValidating, documenting, and profiling data
marshmallowORM/ODM/framework-agnostic library
VoluptuousPython data validation library
SchematicsCombine types into structures, validate , and transform the shapes of data
ColanderSerialization / deserialization / validation library
ValideerLightweight data validation and adaptation Python library
OpenRefineDesktop program for data cleanup and transformation
Soda CoreData quality and data contract verification engine
OpenMetadataUnified metadata platform
Elementary OSS dbt-native data observability command-line tool

Read our verdict in the software roundup.


Best Free and Open Source Software Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.

This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk.

You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more.

Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form.
Subscribe

Please read our Comment Policy before commenting.

Notify of
guest
0 Comments
Oldest
Newest Most Voted