Skip to main content
Join the official 2020 Python Developers SurveyStart the survey!

Lightweight, extensible schema and data validation tool for Python dictionaries.

Project description

Build status Python versions

Cerberus is a lightweight and extensible data validation library for Python.

>>> v = Validator({'name': {'type': 'string'}})
>>> v.validate({'name': 'john doe'})
True

Features

Cerberus provides type checking and other base functionality out of the box and is designed to be non-blocking and easily extensible, allowing for custom validation. It has no dependancies and is thoroughly tested under Python 2.6, Python 2.7, Python 3.3, Python 3.4, Python 3.5, Python 3.6, PyPy and PyPy3.

Documentation

Complete documentation is available at http://python-cerberus.org

Installation

Cerberus is on PyPI so all you need is:

$ pip install cerberus

Testing

Just run:

$ python setup.py test

Or you can use tox to run the tests under all supported Python versions. Make sure the required python versions are installed and run:

$ pip install tox  # first time only
$ tox

Contributing

Please see the Contribution Guidelines.

Project details


Download files

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

Files for Cerberus, version 1.1
Filename, size File type Python version Upload date Hashes
Filename, size Cerberus-1.1.tar.gz (38.7 kB) File type Source Python version None Upload date Hashes View

Supported by

Pingdom Pingdom Monitoring Google Google Object Storage and Download Analytics Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN DigiCert DigiCert EV certificate StatusPage StatusPage Status page