Top-level API

.. automodule:: marshmallow :members: :autosummary: :exclude-members: OPTIONS_CLASS

.. Can't use :autodata: here due to Sphinx bug: https://github.com/sphinx-doc/sphinx/issues/6495 .. data:: missing

Singleton value that indicates that a field's value is missing from input dict passed to Schema.load <marshmallow.Schema.load>. If the field's value is not required, its default value is used.

Constants for unknown

.. seealso:: :ref:unknown

.. data:: EXCLUDE

Indicates that fields that are not explicitly declared on a schema should be excluded from the deserialized result.

.. data:: INCLUDE

Indicates that fields that are not explicitly declared on a schema should be included from the deserialized result.

.. data:: RAISE

Indicates that fields that are not explicitly declared on a schema should result in an error.