You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.8 KiB
61 lines
1.8 KiB
3 years ago
|
# Copyright (c) 2022 PaddlePaddle Authors. 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.
|
||
|
|
import os
|
||
|
|
from typing import Any
|
||
|
|
from typing import List
|
||
|
|
from typing import Union
|
||
|
|
|
||
|
|
from pattern_singleton import Singleton
|
||
|
|
|
||
|
3 years ago
|
__all__ = ['BaseEngine']
|
||
|
|
|
||
|
3 years ago
|
|
||
|
3 years ago
|
class BaseEngine(metaclass=Singleton):
|
||
|
|
"""
|
||
|
|
An base engine class
|
||
|
|
"""
|
||
|
|
|
||
|
|
def __init__(self):
|
||
|
|
self._inputs = dict()
|
||
|
|
self._outputs = dict()
|
||
|
|
|
||
|
|
def init(self, *args, **kwargs):
|
||
|
|
"""
|
||
|
|
init the engine
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
bool: true or false
|
||
|
|
"""
|
||
|
|
pass
|
||
|
|
|
||
|
|
def postprocess(self, *args, **kwargs) -> Union[str, os.PathLike]:
|
||
|
|
"""
|
||
|
|
Output postprocess and return results.
|
||
|
|
This method get model output from self._outputs and convert it into human-readable results.
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
Union[str, os.PathLike]: Human-readable results such as texts and audio files.
|
||
|
|
"""
|
||
|
|
pass
|
||
|
|
|
||
|
|
def run(self, *args, **kwargs) -> Union[str, os.PathLike]:
|
||
|
|
"""
|
||
|
|
Output postprocess and return results.
|
||
|
|
This method get model output from self._outputs and convert it into human-readable results.
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
Union[str, os.PathLike]: Human-readable results such as texts and audio files.
|
||
|
|
"""
|
||
|
|
pass
|