FM / yaml

/usr/lib/python2.6/site-packages/tablib/packages/yaml/

/usr/lib/python2.6/site-packages/tablib/packages/yaml

Name	Size	Mode	Actions
composer.py	4921	0644	edit dl rm
composer.pyc	4693	0644	edit dl rm
constructor.py	25356	0644	edit dl rm
constructor.pyc	22781	0644	edit dl rm
cyaml.py	3290	0644	edit dl rm
cyaml.pyc	3944	0644	edit dl rm
dumper.py	2719	0644	edit dl rm
dumper.pyc	2637	0644	edit dl rm
emitter.py	43159	0644	edit dl rm
emitter.pyc	33033	0644	edit dl rm
error.py	2559	0644	edit dl rm
error.pyc	3086	0644	edit dl rm
events.py	2445	0644	edit dl rm
events.pyc	5209	0644	edit dl rm
loader.py	1132	0644	edit dl rm
loader.pyc	1960	0644	edit dl rm
nodes.py	1440	0644	edit dl rm
nodes.pyc	2286	0644	edit dl rm
parser.py	25403	0644	edit dl rm
parser.pyc	15011	0644	edit dl rm
reader.py	8139	0644	edit dl rm
reader.pyc	6888	0644	edit dl rm
representer.py	17706	0644	edit dl rm
representer.pyc	15293	0644	edit dl rm
resolver.py	8972	0644	edit dl rm
resolver.pyc	6844	0644	edit dl rm
scanner.py	52630	0644	edit dl rm
scanner.pyc	34332	0644	edit dl rm
serializer.py	4171	0644	edit dl rm
serializer.pyc	4467	0644	edit dl rm
tokens.py	2573	0644	edit dl rm
tokens.pyc	6828	0644	edit dl rm
__init__.py	9273	0644	edit dl rm
__init__.pyc	11463	0644	edit dl rm

Edit: /usr/lib/python2.6/site-packages/tablib/packages/yaml/__init__.py (9273B)

from error import *

from tokens import *
from events import *
from nodes import *

from loader import *
from dumper import *

__version__ = '3.09'

try:
    from cyaml import *
    __with_libyaml__ = True
except ImportError:
    __with_libyaml__ = False

def scan(stream, Loader=Loader):
    """
    Scan a YAML stream and produce scanning tokens.
    """
    loader = Loader(stream)
    while loader.check_token():
        yield loader.get_token()

def parse(stream, Loader=Loader):
    """
    Parse a YAML stream and produce parsing events.
    """
    loader = Loader(stream)
    while loader.check_event():
        yield loader.get_event()

def compose(stream, Loader=Loader):
    """
    Parse the first YAML document in a stream
    and produce the corresponding representation tree.
    """
    loader = Loader(stream)
    return loader.get_single_node()

def compose_all(stream, Loader=Loader):
    """
    Parse all YAML documents in a stream
    and produce corresponding representation trees.
    """
    loader = Loader(stream)
    while loader.check_node():
        yield loader.get_node()

def load(stream, Loader=Loader):
    """
    Parse the first YAML document in a stream
    and produce the corresponding Python object.
    """
    loader = Loader(stream)
    return loader.get_single_data()

def load_all(stream, Loader=Loader):
    """
    Parse all YAML documents in a stream
    and produce corresponding Python objects.
    """
    loader = Loader(stream)
    while loader.check_data():
        yield loader.get_data()

def safe_load(stream):
    """
    Parse the first YAML document in a stream
    and produce the corresponding Python object.
    Resolve only basic YAML tags.
    """
    return load(stream, SafeLoader)

def safe_load_all(stream):
    """
    Parse all YAML documents in a stream
    and produce corresponding Python objects.
    Resolve only basic YAML tags.
    """
    return load_all(stream, SafeLoader)

def emit(events, stream=None, Dumper=Dumper,
        canonical=None, indent=None, width=None,
        allow_unicode=None, line_break=None):
    """
    Emit YAML parsing events into a stream.
    If stream is None, return the produced string instead.
    """
    getvalue = None
    if stream is None:
        from StringIO import StringIO
        stream = StringIO()
        getvalue = stream.getvalue
    dumper = Dumper(stream, canonical=canonical, indent=indent, width=width,
            allow_unicode=allow_unicode, line_break=line_break)
    for event in events:
        dumper.emit(event)
    if getvalue:
        return getvalue()

def serialize_all(nodes, stream=None, Dumper=Dumper,
        canonical=None, indent=None, width=None,
        allow_unicode=None, line_break=None,
        encoding='utf-8', explicit_start=None, explicit_end=None,
        version=None, tags=None):
    """
    Serialize a sequence of representation trees into a YAML stream.
    If stream is None, return the produced string instead.
    """
    getvalue = None
    if stream is None:
        if encoding is None:
            from StringIO import StringIO
        else:
            from cStringIO import StringIO
        stream = StringIO()
        getvalue = stream.getvalue
    dumper = Dumper(stream, canonical=canonical, indent=indent, width=width,
            allow_unicode=allow_unicode, line_break=line_break,
            encoding=encoding, version=version, tags=tags,
            explicit_start=explicit_start, explicit_end=explicit_end)
    dumper.open()
    for node in nodes:
        dumper.serialize(node)
    dumper.close()
    if getvalue:
        return getvalue()

def serialize(node, stream=None, Dumper=Dumper, **kwds):
    """
    Serialize a representation tree into a YAML stream.
    If stream is None, return the produced string instead.
    """
    return serialize_all([node], stream, Dumper=Dumper, **kwds)

def dump_all(documents, stream=None, Dumper=Dumper,
        default_style=None, default_flow_style=None,
        canonical=None, indent=None, width=None,
        allow_unicode=None, line_break=None,
        encoding='utf-8', explicit_start=None, explicit_end=None,
        version=None, tags=None):
    """
    Serialize a sequence of Python objects into a YAML stream.
    If stream is None, return the produced string instead.
    """
    getvalue = None
    if stream is None:
        if encoding is None:
            from StringIO import StringIO
        else:
            from cStringIO import StringIO
        stream = StringIO()
        getvalue = stream.getvalue
    dumper = Dumper(stream, default_style=default_style,
            default_flow_style=default_flow_style,
            canonical=canonical, indent=indent, width=width,
            allow_unicode=allow_unicode, line_break=line_break,
            encoding=encoding, version=version, tags=tags,
            explicit_start=explicit_start, explicit_end=explicit_end)
    dumper.open()
    for data in documents:
        dumper.represent(data)
    dumper.close()
    if getvalue:
        return getvalue()

def dump(data, stream=None, Dumper=Dumper, **kwds):
    """
    Serialize a Python object into a YAML stream.
    If stream is None, return the produced string instead.
    """
    return dump_all([data], stream, Dumper=Dumper, **kwds)

def safe_dump_all(documents, stream=None, **kwds):
    """
    Serialize a sequence of Python objects into a YAML stream.
    Produce only basic YAML tags.
    If stream is None, return the produced string instead.
    """
    return dump_all(documents, stream, Dumper=SafeDumper, **kwds)

def safe_dump(data, stream=None, **kwds):
    """
    Serialize a Python object into a YAML stream.
    Produce only basic YAML tags.
    If stream is None, return the produced string instead.
    """
    return dump_all([data], stream, Dumper=SafeDumper, **kwds)

def add_implicit_resolver(tag, regexp, first=None,
        Loader=Loader, Dumper=Dumper):
    """
    Add an implicit scalar detector.
    If an implicit scalar value matches the given regexp,
    the corresponding tag is assigned to the scalar.
    first is a sequence of possible initial characters or None.
    """
    Loader.add_implicit_resolver(tag, regexp, first)
    Dumper.add_implicit_resolver(tag, regexp, first)

def add_path_resolver(tag, path, kind=None, Loader=Loader, Dumper=Dumper):
    """
    Add a path based resolver for the given tag.
    A path is a list of keys that forms a path
    to a node in the representation tree.
    Keys can be string values, integers, or None.
    """
    Loader.add_path_resolver(tag, path, kind)
    Dumper.add_path_resolver(tag, path, kind)

def add_constructor(tag, constructor, Loader=Loader):
    """
    Add a constructor for the given tag.
    Constructor is a function that accepts a Loader instance
    and a node object and produces the corresponding Python object.
    """
    Loader.add_constructor(tag, constructor)

def add_multi_constructor(tag_prefix, multi_constructor, Loader=Loader):
    """
    Add a multi-constructor for the given tag prefix.
    Multi-constructor is called for a node if its tag starts with tag_prefix.
    Multi-constructor accepts a Loader instance, a tag suffix,
    and a node object and produces the corresponding Python object.
    """
    Loader.add_multi_constructor(tag_prefix, multi_constructor)

def add_representer(data_type, representer, Dumper=Dumper):
    """
    Add a representer for the given type.
    Representer is a function accepting a Dumper instance
    and an instance of the given data type
    and producing the corresponding representation node.
    """
    Dumper.add_representer(data_type, representer)

def add_multi_representer(data_type, multi_representer, Dumper=Dumper):
    """
    Add a representer for the given type.
    Multi-representer is a function accepting a Dumper instance
    and an instance of the given data type or subtype
    and producing the corresponding representation node.
    """
    Dumper.add_multi_representer(data_type, multi_representer)

class YAMLObjectMetaclass(type):
    """
    The metaclass for YAMLObject.
    """
    def __init__(cls, name, bases, kwds):
        super(YAMLObjectMetaclass, cls).__init__(name, bases, kwds)
        if 'yaml_tag' in kwds and kwds['yaml_tag'] is not None:
            cls.yaml_loader.add_constructor(cls.yaml_tag, cls.from_yaml)
            cls.yaml_dumper.add_representer(cls, cls.to_yaml)

class YAMLObject(object):
    """
    An object that can dump itself to a YAML stream
    and load itself from a YAML stream.
    """

__metaclass__ = YAMLObjectMetaclass
    __slots__ = ()  # no direct instantiation, so allow immutable subclasses

yaml_loader = Loader
    yaml_dumper = Dumper

yaml_tag = None
    yaml_flow_style = None

def from_yaml(cls, loader, node):
        """
        Convert a representation node to a Python object.
        """
        return loader.construct_yaml_object(node, cls)
    from_yaml = classmethod(from_yaml)

def to_yaml(cls, dumper, data):
        """
        Convert a Python object to a representation node.
        """
        return dumper.represent_yaml_object(cls.yaml_tag, data, cls,
                flow_style=cls.yaml_flow_style)
    to_yaml = classmethod(to_yaml)

from error import * from tokens import * from events import * from nodes import * from loader import * from dumper import * __version__ = '3.09' try: from cyaml import * __with_libyaml__ = True except ImportError: __with_libyaml__ = False def scan(stream, Loader=Loader): """ Scan a YAML stream and produce scanning tokens. """ loader = Loader(stream) while loader.check_token(): yield loader.get_token() def parse(stream, Loader=Loader): """ Parse a YAML stream and produce parsing events. """ loader = Loader(stream) while loader.check_event(): yield loader.get_event() def compose(stream, Loader=Loader): """ Parse the first YAML document in a stream and produce the corresponding representation tree. """ loader = Loader(stream) return loader.get_single_node() def compose_all(stream, Loader=Loader): """ Parse all YAML documents in a stream and produce corresponding representation trees. """ loader = Loader(stream) while loader.check_node(): yield loader.get_node() def load(stream, Loader=Loader): """ Parse the first YAML document in a stream and produce the corresponding Python object. """ loader = Loader(stream) return loader.get_single_data() def load_all(stream, Loader=Loader): """ Parse all YAML documents in a stream and produce corresponding Python objects. """ loader = Loader(stream) while loader.check_data(): yield loader.get_data() def safe_load(stream): """ Parse the first YAML document in a stream and produce the corresponding Python object. Resolve only basic YAML tags. """ return load(stream, SafeLoader) def safe_load_all(stream): """ Parse all YAML documents in a stream and produce corresponding Python objects. Resolve only basic YAML tags. """ return load_all(stream, SafeLoader) def emit(events, stream=None, Dumper=Dumper, canonical=None, indent=None, width=None, allow_unicode=None, line_break=None): """ Emit YAML parsing events into a stream. If stream is None, return the produced string instead. """ getvalue = None if stream is None: from StringIO import StringIO stream = StringIO() getvalue = stream.getvalue dumper = Dumper(stream, canonical=canonical, indent=indent, width=width, allow_unicode=allow_unicode, line_break=line_break) for event in events: dumper.emit(event) if getvalue: return getvalue() def serialize_all(nodes, stream=None, Dumper=Dumper, canonical=None, indent=None, width=None, allow_unicode=None, line_break=None, encoding='utf-8', explicit_start=None, explicit_end=None, version=None, tags=None): """ Serialize a sequence of representation trees into a YAML stream. If stream is None, return the produced string instead. """ getvalue = None if stream is None: if encoding is None: from StringIO import StringIO else: from cStringIO import StringIO stream = StringIO() getvalue = stream.getvalue dumper = Dumper(stream, canonical=canonical, indent=indent, width=width, allow_unicode=allow_unicode, line_break=line_break, encoding=encoding, version=version, tags=tags, explicit_start=explicit_start, explicit_end=explicit_end) dumper.open() for node in nodes: dumper.serialize(node) dumper.close() if getvalue: return getvalue() def serialize(node, stream=None, Dumper=Dumper, **kwds): """ Serialize a representation tree into a YAML stream. If stream is None, return the produced string instead. """ return serialize_all([node], stream, Dumper=Dumper, **kwds) def dump_all(documents, stream=None, Dumper=Dumper, default_style=None, default_flow_style=None, canonical=None, indent=None, width=None, allow_unicode=None, line_break=None, encoding='utf-8', explicit_start=None, explicit_end=None, version=None, tags=None): """ Serialize a sequence of Python objects into a YAML stream. If stream is None, return the produced string instead. """ getvalue = None if stream is None: if encoding is None: from StringIO import StringIO else: from cStringIO import StringIO stream = StringIO() getvalue = stream.getvalue dumper = Dumper(stream, default_style=default_style, default_flow_style=default_flow_style, canonical=canonical, indent=indent, width=width, allow_unicode=allow_unicode, line_break=line_break, encoding=encoding, version=version, tags=tags, explicit_start=explicit_start, explicit_end=explicit_end) dumper.open() for data in documents: dumper.represent(data) dumper.close() if getvalue: return getvalue() def dump(data, stream=None, Dumper=Dumper, **kwds): """ Serialize a Python object into a YAML stream. If stream is None, return the produced string instead. """ return dump_all([data], stream, Dumper=Dumper, **kwds) def safe_dump_all(documents, stream=None, **kwds): """ Serialize a sequence of Python objects into a YAML stream. Produce only basic YAML tags. If stream is None, return the produced string instead. """ return dump_all(documents, stream, Dumper=SafeDumper, **kwds) def safe_dump(data, stream=None, **kwds): """ Serialize a Python object into a YAML stream. Produce only basic YAML tags. If stream is None, return the produced string instead. """ return dump_all([data], stream, Dumper=SafeDumper, **kwds) def add_implicit_resolver(tag, regexp, first=None, Loader=Loader, Dumper=Dumper): """ Add an implicit scalar detector. If an implicit scalar value matches the given regexp, the corresponding tag is assigned to the scalar. first is a sequence of possible initial characters or None. """ Loader.add_implicit_resolver(tag, regexp, first) Dumper.add_implicit_resolver(tag, regexp, first) def add_path_resolver(tag, path, kind=None, Loader=Loader, Dumper=Dumper): """ Add a path based resolver for the given tag. A path is a list of keys that forms a path to a node in the representation tree. Keys can be string values, integers, or None. """ Loader.add_path_resolver(tag, path, kind) Dumper.add_path_resolver(tag, path, kind) def add_constructor(tag, constructor, Loader=Loader): """ Add a constructor for the given tag. Constructor is a function that accepts a Loader instance and a node object and produces the corresponding Python object. """ Loader.add_constructor(tag, constructor) def add_multi_constructor(tag_prefix, multi_constructor, Loader=Loader): """ Add a multi-constructor for the given tag prefix. Multi-constructor is called for a node if its tag starts with tag_prefix. Multi-constructor accepts a Loader instance, a tag suffix, and a node object and produces the corresponding Python object. """ Loader.add_multi_constructor(tag_prefix, multi_constructor) def add_representer(data_type, representer, Dumper=Dumper): """ Add a representer for the given type. Representer is a function accepting a Dumper instance and an instance of the given data type and producing the corresponding representation node. """ Dumper.add_representer(data_type, representer) def add_multi_representer(data_type, multi_representer, Dumper=Dumper): """ Add a representer for the given type. Multi-representer is a function accepting a Dumper instance and an instance of the given data type or subtype and producing the corresponding representation node. """ Dumper.add_multi_representer(data_type, multi_representer) class YAMLObjectMetaclass(type): """ The metaclass for YAMLObject. """ def __init__(cls, name, bases, kwds): super(YAMLObjectMetaclass, cls).__init__(name, bases, kwds) if 'yaml_tag' in kwds and kwds['yaml_tag'] is not None: cls.yaml_loader.add_constructor(cls.yaml_tag, cls.from_yaml) cls.yaml_dumper.add_representer(cls, cls.to_yaml) class YAMLObject(object): """ An object that can dump itself to a YAML stream and load itself from a YAML stream. """ __metaclass__ = YAMLObjectMetaclass __slots__ = () # no direct instantiation, so allow immutable subclasses yaml_loader = Loader yaml_dumper = Dumper yaml_tag = None yaml_flow_style = None def from_yaml(cls, loader, node): """ Convert a representation node to a Python object. """ return loader.construct_yaml_object(node, cls) from_yaml = classmethod(from_yaml) def to_yaml(cls, dumper, data): """ Convert a Python object to a representation node. """ return dumper.represent_yaml_object(cls.yaml_tag, data, cls, flow_style=cls.yaml_flow_style) to_yaml = classmethod(to_yaml)