def compose(stream, Loader=Loader):
"""
Parse the first YAML document in a stream
and produce the corresponding representation tree.
"""
loader = Loader(stream)
try:
return loader.get_single_node()
finally:
loader.dispose()
def parse(stream, Loader=Loader):
"""
Parse a YAML stream and produce parsing events.
"""
loader = Loader(stream)
try:
while loader.check_event():
yield loader.get_event()
finally:
loader.dispose()
def scan(stream, Loader=Loader):
"""
Scan a YAML stream and produce scanning tokens.
"""
loader = Loader(stream)
try:
while loader.check_token():
yield loader.get_token()
finally:
loader.dispose()
def parse(stream, Loader=Loader):
# type: (StreamTextType, Any) -> Any
"""
Parse a YAML stream and produce parsing events.
"""
loader = Loader(stream)
try:
while loader._parser.check_event():
yield loader._parser.get_event()
finally:
loader._parser.dispose()
def scan(stream, Loader=Loader):
# type: (StreamTextType, Any) -> Any
"""
Scan a YAML stream and produce scanning tokens.
"""
loader = Loader(stream)
try:
while loader.scanner.check_token():
yield loader.scanner.get_token()
finally:
loader._parser.dispose()
def compose_all(stream, Loader=Loader):
"""
Parse all YAML documents in a stream
and produce corresponding representation trees.
"""
loader = Loader(stream)
try:
while loader.check_node():
yield loader.get_node()
finally:
loader.dispose()
def load_all(stream, Loader=Loader, version=None):
"""
Parse all YAML documents in a stream
and produce corresponding Python objects.
"""
loader = Loader(stream, version)
try:
while loader.check_data():
yield loader.get_data()
finally:
loader.dispose()
def load(stream, Loader=Loader, version=None, preserve_quotes=None):
# type: (StreamType, Any, VersionType, Any) -> Any
"""
Parse the first YAML document in a stream
and produce the corresponding Python object.
"""
loader = Loader(stream, version, preserve_quotes=preserve_quotes)
try:
return loader.get_single_data()
finally:
loader.dispose()
def load(stream, Loader=None, version=None, preserve_quotes=None):
# type: (StreamTextType, Any, VersionType, Any) -> Any
"""
Parse the first YAML document in a stream
and produce the corresponding Python object.
"""
if Loader is None:
warnings.warn(UnsafeLoaderWarning.text, UnsafeLoaderWarning, stacklevel=2)
Loader = UnsafeLoader
loader = Loader(stream, version, preserve_quotes=preserve_quotes)
try:
return loader._constructor.get_single_data()
finally:
loader._parser.dispose()
def load_all(stream, Loader=None, version=None, preserve_quotes=None):
# type: (StreamTextType, Any, VersionType, bool) -> Any
"""
Parse all YAML documents in a stream
and produce corresponding Python objects.
"""
if Loader is None:
warnings.warn(UnsafeLoaderWarning.text, UnsafeLoaderWarning, stacklevel=2)
Loader = UnsafeLoader
loader = Loader(stream, version, preserve_quotes=preserve_quotes)
try:
while loader._constructor.check_data():
yield loader._constructor.get_data()
finally:
loader._parser.dispose()
def load_all(stream, Loader=None, version=None, preserve_quotes=None):
"""
Parse all YAML documents in a stream
and produce corresponding Python objects.
"""
if Loader is None:
from ruamel.yaml.loader import Loader as UnsafeLoader
import warnings
warnings.warn(UnsafeLoaderWarning.text,
UnsafeLoaderWarning,
stacklevel=2)
Loader = UnsafeLoader
loader = Loader(stream, version, preserve_quotes=preserve_quotes)
try:
while loader.check_data():
yield loader.get_data()
finally:
loader.dispose()
def _open_loader(self):
from ruamel.yaml.loader import Loader
self.loader = Loader(self.stream)
self.loader._filename = os.path.abspath(self.stream_name)
