def load_yaml(yaml_data, filename):
"""
Load YAML data extending it with line number information, nodes get a __line__ attribute
"""
if yaml_data is None:
with open(filename, 'r') as data_file:
yaml_data = data_file.read()
loader = Loader(yaml_data)
def compose_node(parent, index):
# the line number where the previous token has ended (plus empty lines)
line = loader.line
node = Composer.compose_node(loader, parent, index)
node.__line__ = line + 1
return node
def construct_mapping(node, deep=False):
mapping = Constructor.construct_mapping(loader, node, deep=deep)
mapping['__line__'] = node.__line__
return mapping
loader.compose_node = compose_node
loader.construct_mapping = construct_mapping
try:
python_data = loader.get_single_data()
except ParserError as error:
print("YAML syntax error parsing file {} :".format(filename),
file=sys.stderr)
print(error, file=sys.stderr)
exit(1)
return python_data
def load_yaml(data):
"""
Load YAML data extending it with line number information, nodes get a __line__ attribute
"""
loader = Loader(data)
def compose_node(parent, index):
# the line number where the previous token has ended (plus empty lines)
line = loader.line
node = Composer.compose_node(loader, parent, index)
node.__line__ = line + 1
return node
def construct_mapping(node, deep=False):
mapping = Constructor.construct_mapping(loader, node, deep=deep)
mapping['__line__'] = node.__line__
return mapping
loader.compose_node = compose_node
loader.construct_mapping = construct_mapping
data = loader.get_single_data()
return data
def load(cls, stream, constructors=None, multi_constructors=None):
loader = Loader(stream)
cs = dict(cls._constructors)
if constructors:
cs.update(constructors)
mcs = dict(cls._multi_constructors)
if multi_constructors:
mcs.update(multi_constructors)
if cs:
for name, constructor in cs.items():
loader.add_constructor(name, constructor)
if mcs:
for name, constructor in mcs.items():
loader.add_multi_constructor(name, constructor)
try:
return loader.get_single_data()
finally:
loader.dispose()
def load(cls, stream, constructors=None, multi_constructors=None):
loader = Loader(stream)
cs = dict(cls._constructors)
if constructors:
cs.update(constructors)
mcs = dict(cls._multi_constructors)
if multi_constructors:
mcs.update(multi_constructors)
if cs:
for name, constructor in cs.items():
loader.add_constructor(name, constructor)
if mcs:
for name, constructor in mcs.items():
loader.add_multi_constructor(name, constructor)
try:
return loader.get_single_data()
finally:
loader.dispose()
def load(stream, constructors=None):
loader = Loader(stream)
constructors = constructors or {}
if not "timedelta" in constructors:
loader.add_constructor("!timedelta", _timedelta_contructor)
if not "re" in constructors:
loader.add_constructor("!re", _re_constructor)
loader.add_multi_constructor("!ref:", _ref_constructor)
loader.add_multi_constructor("!factory:", _factory_constructor)
loader.add_multi_constructor("!obj:", _obj_constructor)
loader.add_multi_constructor("!extends:", _extends_constructor)
loader.add_multi_constructor("!include:", _extends_constructor)
if constructors:
for name, constructor in constructors.items():
loader.add_constructor("!" + name, constructor)
try:
return loader.get_single_data()
finally:
loader.dispose()