37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
# Copyright 2021 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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"""Bindings for TensorBoard frontend assets."""
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import os
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from tensorboard.util import tb_logging
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logger = tb_logging.get_logger()
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def get_default_assets_zip_provider():
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"""Try to get a function to provide frontend assets.
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Returns:
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Either (a) a callable that takes no arguments and returns an open
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file handle to a Zip archive of frontend assets, or (b) `None`, if
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the frontend assets cannot be found.
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"""
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path = os.path.join(os.path.dirname(__file__), "webfiles.zip")
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if not os.path.exists(path):
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logger.warning("webfiles.zip static assets not found: %s", path)
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return None
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return lambda: open(path, "rb")
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