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##############################################################################
# Copyright (c) 2017 ZTE Corp and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
from collections import defaultdict
from os import path
import yaml
from qtip.base.error import InvalidFormat
from qtip.base.constant import BaseProp
from qtip.loader.file import FileLoader
class YamlFileLoader(FileLoader):
"""load content from yaml file"""
def __init__(self, name, paths=None):
super(YamlFileLoader, self).__init__(name, paths)
content = defaultdict(lambda: None)
try:
content.update(yaml.safe_load(file(self._abspath)))
except yaml.YAMLError:
# TODO(yujunz) log yaml error
raise InvalidFormat(self._abspath)
self.name = content[BaseProp.NAME] or path.splitext(name)[0]
self.content = content
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