o DD©iøã@sšUdZddlmZddlZddlZddlZzddlmZWn ey*e e ƒZYnwe  d¡Z e  d¡Z e d¡Zded <Gd d „d ejeje ƒZdS) arHelper API for setting serialization/deserialization context. Example usage: .. code-block:: python import typing from marshmallow import Schema, fields from marshmallow.experimental.context import Context class UserContext(typing.TypedDict): suffix: str UserSchemaContext = Context[UserContext] class UserSchema(Schema): name_suffixed = fields.Function( lambda user: user["name"] + UserSchemaContext.get()["suffix"] ) with UserSchemaContext({"suffix": "bar"}): print(UserSchema().dump({"name": "foo"})) # {'name_suffixed': 'foobar'} é)Ú annotationsN)Ú EllipsisTypeÚ _ContextTÚ _DefaultTÚcontextzcontextvars.ContextVarÚ_CURRENT_CONTEXTc@s>eZdZdZddd„Zdd d „Zdd d „Zedddd„ƒZdS)ÚContextz‚Context manager for setting and retrieving context. :param context: The context to use within the context manager scope. rrÚreturnÚNonecCs||_d|_dS©N)rÚtoken)Úselfr©rúY/var/www/Datamplify/venv/lib/python3.10/site-packages/marshmallow/experimental/context.pyÚ__init__5s zContext.__init__úContext[_ContextT]cCst |j¡|_|Sr )rÚsetrr )r rrrÚ __enter__9szContext.__enter__cOst t d|j¡¡dS)Nzcontextvars.Token)rÚresetÚtypingÚcastr )r ÚargsÚkwargsrrrÚ__exit__=szContext.__exit__.Údefaultú_DefaultT | EllipsisTypeú_ContextT | _DefaultTcCs|dur t |¡St ¡S)z»Get the current context. :param default: Default value to return if no context is set. If not provided and no context is set, a :exc:`LookupError` is raised. .)rÚget)Úclsrrrrr@s z Context.getN)rrr r )r r)r r ).)rrr r) Ú__name__Ú __module__Ú __qualname__Ú__doc__rrrÚ classmethodrrrrrr/s   r)r"Ú __future__rÚ contextlibÚ contextvarsrÚtypesrÚ ImportErrorÚtypeÚEllipsisÚTypeVarrrÚ ContextVarrÚ__annotations__ÚAbstractContextManagerÚGenericrrrrrÚs   ÿ