# Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# from __future__ import annotations
from nvflare.fuel.utils import fobs
[docs]class Learnable(dict):
[docs] def is_empty(self):
return False
[docs] def to_bytes(self) -> bytes:
"""Method to serialize the Learnable object into bytes.
Returns:
object serialized in bytes.
"""
return fobs.dumps(self)
[docs] @classmethod
def from_bytes(cls, data: bytes):
"""Method to convert the object bytes into Learnable object.
Args:
data: a bytes object
Returns:
an object loaded by FOBS from data
"""
return fobs.loads(data)