mirror of
https://github.com/NVIDIA/Model-Optimizer.git
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36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
# SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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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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"""Handles suppressing import errors for third-party modules that may or may not be available."""
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import warnings
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from contextlib import contextmanager
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@contextmanager
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def import_plugin(plugin_name, msg_if_missing=None, verbose=True):
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"""Context manager to import a plugin and suppress ModuleNotFoundError."""
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try:
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yield
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except ModuleNotFoundError:
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if msg_if_missing is not None:
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warnings.warn(msg_if_missing)
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except Exception as e:
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if verbose:
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warnings.warn(
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f"Failed to import {plugin_name} plugin due to: {e!r}. "
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"You may ignore this warning if you do not need this plugin."
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)
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