releases/openstack_releases/yamlutils.py

35 lines
1.0 KiB
Python

# All Rights Reserved.
#
# 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 ruamel.yaml
import ruamel.yaml.compat
def dumps(obj):
"""Dumps yaml content into a string."""
yaml = ruamel.yaml.YAML()
yaml.width = 66
stream = ruamel.yaml.compat.StringIO()
yaml.explicit_start = True
yaml.indent(mapping=2, sequence=4, offset=2)
yaml.dump(obj, stream)
return stream.getvalue()
def loads(blob):
"""Load a yaml blob and retain key ordering."""
yaml = ruamel.yaml.YAML()
return yaml.load(blob)