42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
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# Copyright 2019 The TensorFlow 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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# ==============================================================================
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"""Functions for dealing with metrics."""
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import os
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from tensorboard.plugins.hparams import api_pb2
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def run_tag_from_session_and_metric(session_name, metric_name):
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"""Returns a (run,tag) tuple storing the evaluations of the specified
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metric.
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Args:
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session_name: str.
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metric_name: MetricName protobuffer.
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Returns: (run, tag) tuple.
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"""
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assert isinstance(session_name, str)
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assert isinstance(metric_name, api_pb2.MetricName)
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# os.path.join() will append a final slash if the group is empty; it seems
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# like multiplexer.Tensors won't recognize paths that end with a '/' so
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# we normalize the result of os.path.join() to remove the final '/' in that
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# case.
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run = os.path.normpath(os.path.join(session_name, metric_name.group))
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tag = metric_name.tag
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return run, tag
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