def unpackb(packed, **kwargs):
"""
Unpack an object from `packed`.
Raises ``ExtraData`` when *packed* contains extra bytes.
Raises ``ValueError`` when *packed* is incomplete.
Raises ``FormatError`` when *packed* is not valid msgpack.
Raises ``StackError`` when *packed* contains too nested.
Other exceptions can be raised during unpacking.
See :class:`Unpacker` for options.
"""
unpacker = Unpacker(None, max_buffer_size=len(packed), **kwargs)
unpacker.feed(packed)
try:
ret = unpacker._unpack()
except OutOfData:
raise ValueError("Unpack failed: incomplete input")
except RecursionError as e:
if _is_recursionerror(e):
raise StackError
raise
if unpacker._got_extradata():
raise ExtraData(ret, unpacker._get_extradata())
return ret
def unpack(stream, **kwargs):
"""
Unpack an object from `stream`.
Raises `ExtraData` when `packed` contains extra bytes.
See :class:`Unpacker` for options.
"""
unpacker = Unpacker(stream, **kwargs)
ret = unpacker._fb_unpack()
if unpacker._fb_got_extradata():
raise ExtraData(ret, unpacker._fb_get_extradata())
return ret
def unpackb(packed, **kwargs):
"""
Unpack an object from `packed`.
Raises `ExtraData` when `packed` contains extra bytes.
See :class:`Unpacker` for options.
"""
unpacker = Unpacker(None, **kwargs)
unpacker.feed(packed)
try:
ret = unpacker._unpack()
except OutOfData:
raise UnpackValueError("Data is not enough.")
if unpacker._got_extradata():
raise ExtraData(ret, unpacker._get_extradata())
return ret
