codekingpro/portable-devtools

1"""Abstract base classes.2 3These are necessary to avoid circular imports between schema.py and fields.py.4 5.. warning::6 7    This module is deprecated. Users should not import from this module.8    Use `marshmallow.fields.Field` and `marshmallow.schema.Schema` as base classes instead.9"""10 11from __future__ import annotations12 13from abc import ABC, abstractmethod14 15 16class FieldABC(ABC):17    """Abstract base class from which all Field classes inherit."""18 19    @abstractmethod20    def serialize(self, attr, obj, accessor=None):21        pass22 23    @abstractmethod24    def deserialize(self, value):25        pass26 27    @abstractmethod28    def _serialize(self, value, attr, obj, **kwargs):29        pass30 31    @abstractmethod32    def _deserialize(self, value, attr, data, **kwargs):33        pass34 35 36class SchemaABC(ABC):37    """Abstract base class from which all Schemas inherit."""38 39    @abstractmethod40    def dump(self, obj, *, many: bool | None = None):41        pass42 43    @abstractmethod44    def dumps(self, obj, *, many: bool | None = None):45        pass46 47    @abstractmethod48    def load(self, data, *, many: bool | None = None, partial=None, unknown=None):49        pass50 51    @abstractmethod52    def loads(53        self,54        json_data,55        *,56        many: bool | None = None,57        partial=None,58        unknown=None,59        **kwargs,60    ):61        pass62