Format check
============

You can check format for predefined OAS primitive types

.. code-block:: python

   from openapi_schema_validator import oas31_format_checker

   validate({"name": "John", "birth-date": "-12"}, schema, format_checker=oas31_format_checker)

   Traceback (most recent call last):
       ...
   ValidationError: '-12' is not a 'date'
