/usr/lib/python3/dist-packages/toscaparser/utils/yamlparser.py is in python3-tosca-parser 0.1.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | # 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 codecs
from collections import OrderedDict
import yaml
if hasattr(yaml, 'CSafeLoader'):
yaml_loader = yaml.CSafeLoader
else:
yaml_loader = yaml.SafeLoader
def load_yaml(path):
with codecs.open(path, encoding='utf-8', errors='strict') as f:
return yaml.load(f.read(), Loader=yaml_loader)
def simple_parse(tmpl_str):
try:
tpl = yaml.load(tmpl_str, Loader=yaml_loader)
except yaml.YAMLError as yea:
raise ValueError(yea)
else:
if tpl is None:
tpl = {}
return tpl
def ordered_load(stream, Loader=yaml.Loader, object_pairs_hook=OrderedDict):
class OrderedLoader(Loader):
pass
def construct_mapping(loader, node):
loader.flatten_mapping(node)
return object_pairs_hook(loader.construct_pairs(node))
OrderedLoader.add_constructor(
yaml.resolver.BaseResolver.DEFAULT_MAPPING_TAG,
construct_mapping)
return yaml.load(stream, OrderedLoader)
def simple_ordered_parse(tmpl_str):
try:
tpl = ordered_load(tmpl_str)
except yaml.YAMLError as yea:
raise ValueError(yea)
else:
if tpl is None:
tpl = {}
return tpl
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