04de4e34bc
* Added additional telemetry events. * Separated sending tf1 and tf2. * Small correction. * Unit test fix. * Added op_names_statistic field in graph. Added op names saving in loop ext, while ext. * Optimize imports. * Added debug print. * Added comments, removed debug print. * Added comment. * Renamed dynamic shapes event label to partially defined, added unit tests. * Added attribute checks, moved telemetry methods to separate file. * Small corrections. * Updated BOM file.
57 lines
2.6 KiB
Python
57 lines
2.6 KiB
Python
# Copyright (C) 2018-2021 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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from mo.utils.error import FrameworkError, Error
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from mo.utils.utils import refer_to_faq_msg
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try:
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import mxnet
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except ImportError:
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raise Error('Module mxnet was not found. Please install appropriate version of mxnet via install_prerequisites '
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'script.' + refer_to_faq_msg(52))
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from extensions.load.loader import Loader
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from mo.front.common.register_custom_ops import update_extractors_with_extensions
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from mo.front.extractor import extract_node_attrs
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from mo.front.mxnet.extractor import mxnet_op_extractors, mxnet_op_extractor
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from mo.front.mxnet.loader import symbol2nx, load_symbol_def
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from mo.front.mxnet.nd_to_params import save_params_file
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from mo.graph.graph import Graph
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from mo.utils.telemetry_utils import send_shapes_info, send_op_names_info
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class MxNetLoader(Loader):
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enabled = True
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def load(self, graph: Graph):
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argv = graph.graph['cmd_params']
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try:
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model_nodes, model_params, model_name, iteration_number = load_symbol_def(argv.input_model,
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argv.input_symbol,
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argv.input,
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argv.nd_prefix_name,
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argv.pretrained_model_name,
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argv.legacy_mxnet_model)
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except (ValueError, mxnet.base.MXNetError) as e:
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raise FrameworkError(
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'The following error happened while loading mxnet model {}: {}. ' +
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refer_to_faq_msg(53),
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argv.input_model,
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str(e)
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) from e
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if argv.nd_prefix_name and argv.pretrained_model_name and argv.save_params_from_nd:
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save_params_file(model_name, model_params._arg_params, model_params._aux_params, iteration_number)
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update_extractors_with_extensions(mxnet_op_extractors)
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symbol2nx(graph, model_nodes, model_params, argv.input)
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graph.check_empty_graph('symbol2nx. It may happen due to problems with loaded model')
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graph.graph['layout'] = 'NCHW'
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graph.graph['fw'] = 'mxnet'
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graph.graph['feature_dim'] = 1 if graph.graph['layout'] == 'NCHW' else 3
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extract_node_attrs(graph, mxnet_op_extractor)
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send_op_names_info('mxnet', graph)
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send_shapes_info('mxnet', graph)
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