51 lines
1.2 KiB
Python
51 lines
1.2 KiB
Python
# Copyright (C) 2018-2021 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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from mo.graph.graph import Graph
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from mo.utils import class_registration
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class Loader(object):
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registered_cls = []
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registered_ops = {}
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excluded_replacers = []
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def find_and_replace_pattern(self, graph: Graph):
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self.load(graph)
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def load(self, graph: Graph):
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raise Exception("Define load logic of {} class in its load method".format(
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self.__class__.__name__
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))
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def run_before(self):
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"""
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Returns list of loader classes which this loader must be run before.
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:return: list of classes
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"""
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return [LoadFinish]
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def run_after(self):
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"""
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Returns list of loader classes which this loader must be run after.
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:return: list of classes
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"""
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return []
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@classmethod
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def class_type(cls):
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return class_registration.ClassType.LOADER
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class LoadFinish(Loader):
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enabled = True
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def run_before(self):
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return []
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def run_after(self):
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return []
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def load(self, graph: Graph):
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graph.check_empty_graph('loading from framework')
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