Source code for graphene.types.uuid

from __future__ import absolute_import
import six
from uuid import UUID as _UUID

from graphql.language import ast

from .scalars import Scalar

[docs]class UUID(Scalar): """ Leverages the internal Python implmeentation of UUID (uuid.UUID) to provide native UUID objects in fields, resolvers and input. """ @staticmethod def serialize(uuid): if isinstance(uuid, six.string_types): uuid = _UUID(uuid) assert isinstance(uuid, _UUID), "Expected UUID instance, received {}".format( uuid ) return str(uuid) @staticmethod def parse_literal(node): if isinstance(node, ast.StringValue): return _UUID(node.value) @staticmethod def parse_value(value): return _UUID(value)