Source code for mosec.mixin.numbin_worker
# Copyright 2023 MOSEC Authors
#
# 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.
"""MOSEC NumBin IPC worker mixin.
Features:
* deserialize IPC data with numbin
* serialize IPC data with numbin
Attention: numbin only supports NumPy ndarray types.
"""
# pylint: disable=import-outside-toplevel
from typing import Any
from mosec.errors import DecodingError, EncodingError
[docs]
class NumBinIPCMixin:
"""NumBin IPC worker mixin interface."""
# pylint: disable=no-self-use
[docs]
def serialize_ipc(self, data: Any) -> bytes:
"""Serialize with NumBin for the IPC."""
import numbin
try:
data_bytes = numbin.dumps(data)
except Exception as err:
raise EncodingError from err
return data_bytes
[docs]
def deserialize_ipc(self, data: bytes) -> Any:
"""Deserialize with NumBin for the IPC."""
import numbin
try:
array = numbin.loads(data)
except Exception as err:
raise DecodingError from err
return array