32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# Copyright 2021 Canonical Ltd.
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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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"""Internal YAML helpers."""
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import yaml
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# Use C speedups if available
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_safe_loader = getattr(yaml, 'CSafeLoader', yaml.SafeLoader)
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_safe_dumper = getattr(yaml, 'CSafeDumper', yaml.SafeDumper)
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def safe_load(stream):
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"""Same as yaml.safe_load, but use fast C loader if available."""
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return yaml.load(stream, Loader=_safe_loader)
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def safe_dump(data, stream=None, **kwargs):
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"""Same as yaml.safe_dump, but use fast C dumper if available."""
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return yaml.dump(data, stream=stream, Dumper=_safe_dumper, **kwargs)
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