def extend_with_default()

in probe_scraper/model_validation.py [0:0]

• 17 lines of code
• 4 McCabe index (conditional complexity)

def extend_with_default(validator_class):
    """
    Apply default values from the schema when not present.

    See https://python-jsonschema.readthedocs.io/en/stable/faq/
    """
    validate_properties = validator_class.VALIDATORS["properties"]

    def set_defaults(validator, properties, instance, schema):
        for property, subschema in properties.items():
            if "default" in subschema:
                instance.setdefault(property, subschema["default"])

        for error in validate_properties(
            validator,
            properties,
            instance,
            schema,
        ):
            yield error

    return validators.extend(
        validator_class,
        {"properties": set_defaults},
    )