forked from mirrors/gecko-dev
39 lines
1 KiB
Python
39 lines
1 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
|
|
import os
|
|
|
|
try:
|
|
from yaml import CSafeLoader as SafeLoader
|
|
except ImportError:
|
|
from yaml import SafeLoader
|
|
|
|
|
|
class UnicodeLoader(SafeLoader):
|
|
def construct_yaml_str(self, node):
|
|
return self.construct_scalar(node)
|
|
|
|
|
|
UnicodeLoader.add_constructor("tag:yaml.org,2002:str", UnicodeLoader.construct_yaml_str)
|
|
|
|
|
|
def load_stream(stream):
|
|
"""
|
|
Parse the first YAML document in a stream
|
|
and produce the corresponding Python object.
|
|
"""
|
|
loader = UnicodeLoader(stream)
|
|
try:
|
|
return loader.get_single_data()
|
|
finally:
|
|
loader.dispose()
|
|
|
|
|
|
def load_yaml(*parts):
|
|
"""Convenience function to load a YAML file in the given path. This is
|
|
useful for loading kind configuration files from the kind path."""
|
|
filename = os.path.join(*parts)
|
|
with open(filename, "rb") as f:
|
|
return load_stream(f)
|