64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
"""
|
|
Copyright (C) 2020 Intel Corporation
|
|
|
|
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 mo.graph.graph import Graph
|
|
from mo.utils import class_registration
|
|
|
|
|
|
class Loader(object):
|
|
registered_cls = []
|
|
registered_ops = {}
|
|
excluded_replacers = []
|
|
|
|
def find_and_replace_pattern(self, graph: Graph):
|
|
self.load(graph)
|
|
|
|
def load(self, graph: Graph):
|
|
raise Exception("Define load logic of {} class in its load method".format(
|
|
self.__class__.__name__
|
|
))
|
|
|
|
def run_before(self):
|
|
"""
|
|
Returns list of loader classes which this loader must be run before.
|
|
:return: list of classes
|
|
"""
|
|
return [LoadFinish]
|
|
|
|
def run_after(self):
|
|
"""
|
|
Returns list of loader classes which this loader must be run after.
|
|
:return: list of classes
|
|
"""
|
|
return []
|
|
|
|
@classmethod
|
|
def class_type(cls):
|
|
return class_registration.ClassType.LOADER
|
|
|
|
|
|
class LoadFinish(Loader):
|
|
enabled = True
|
|
|
|
def run_before(self):
|
|
return []
|
|
|
|
def run_after(self):
|
|
return []
|
|
|
|
def load(self, graph: Graph):
|
|
graph.check_empty_graph('loading from framework')
|