43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
import types
|
|
import yaml
|
|
from yaml import ( # noqa: F401
|
|
YAMLObject, YAMLError, ScalarNode, MappingNode, SequenceNode
|
|
)
|
|
|
|
try:
|
|
# Explicit type ignore to deal with provisional import failure
|
|
# Details at https://github.com/python/mypy/issues/1153
|
|
from yaml import cyaml # type: ignore
|
|
import _yaml
|
|
SafeLoader = cyaml.CSafeLoader
|
|
SafeDumper = cyaml.CSafeDumper
|
|
Mark = _yaml.Mark
|
|
except ImportError:
|
|
SafeLoader = yaml.SafeLoader # type: ignore
|
|
SafeDumper = yaml.SafeDumper # type: ignore
|
|
Mark = yaml.Mark
|
|
|
|
|
|
yaml.add_representer(types.MappingProxyType,
|
|
yaml.representer.SafeRepresenter.represent_dict,
|
|
Dumper=SafeDumper)
|
|
|
|
|
|
def safe_load(stream, *args, **kwargs):
|
|
return yaml.load(stream, *args, Loader=SafeLoader, **kwargs)
|
|
|
|
|
|
def safe_dump(data, *args, **kwargs):
|
|
return yaml.dump(data, *args, Dumper=SafeDumper, **kwargs)
|