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# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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class DefaultInitializerContext(object):
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"""
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egs:
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with DefaultInitializerContext("kaiming_uniform"):
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code for setup_model
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"""
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def __init__(self, init_type=None):
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self.init_type = init_type
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def __enter__(self):
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if self.init_type is None:
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return
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else:
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from paddlespeech.s2t.modules import align
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align.global_init_type = self.init_type
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return
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def __exit__(self, exc_type, exc_val, exc_tb):
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from paddlespeech.s2t.modules import align
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align.global_init_type = None
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