ModelTypeValidator¶

class ModelTypeValidator(*, load_default=<marshmallow.missing>, missing=<marshmallow.missing>, dump_default=<marshmallow.missing>, default=<marshmallow.missing>, data_key=None, attribute=None, validate=None, required=False, allow_none=None, load_only=False, dump_only=False, error_messages=None, metadata=None, **additional_metadata)[source]¶

A field able to validate the correct type of a value.

Attributes

`ModelTypeValidator.context`	The context dictionary for the parent `Schema`.
`ModelTypeValidator.default`
`ModelTypeValidator.default_error_messages`	Default error messages for various kinds of errors.
`ModelTypeValidator.missing`
`ModelTypeValidator.name`
`ModelTypeValidator.parent`
`ModelTypeValidator.root`
`ModelTypeValidator.valid_types`

Methods

`ModelTypeValidator.check_type`(value, attr, …)	Validates a value against the correct type of the field.
`ModelTypeValidator.deserialize`(value[, …])	Deserialize `value`.
`ModelTypeValidator.fail`(key, **kwargs)	Helper method that raises a ValidationError with an error message from `self.error_messages`.
`ModelTypeValidator.get_value`(obj, attr[, …])	Return the value for a given key from an object.
`ModelTypeValidator.make_error`(key, **kwargs)	Helper method to make a ValidationError with an error message from `self.error_messages`.
`ModelTypeValidator.make_error_serialize`(key, …)	Helper method to return a ValidationError from _serialize.
`ModelTypeValidator.serialize`(attr, obj[, …])	Pulls the value for the given key from the object, applies the field’s formatting and returns the result.