55 lines
1.1 KiB
Python
55 lines
1.1 KiB
Python
|
# coding: utf-8
|
||
|
|
from ._version import version
|
||
|
|
from .exceptions import *
|
||
|
|
from .ext import ExtType, Timestamp
|
||
|
|
|
||
|
|
import os
|
||
|
|
import sys
|
||
|
|
|
||
|
|
|
||
|
|
if os.environ.get("MSGPACK_PUREPYTHON") or sys.version_info[0] == 2:
|
||
|
|
from .fallback import Packer, unpackb, Unpacker
|
||
|
|
else:
|
||
|
|
try:
|
||
|
|
from ._cmsgpack import Packer, unpackb, Unpacker
|
||
|
|
except ImportError:
|
||
|
|
from .fallback import Packer, unpackb, Unpacker
|
||
|
|
|
||
|
|
|
||
|
|
def pack(o, stream, **kwargs):
|
||
|
|
"""
|
||
|
|
Pack object `o` and write it to `stream`
|
||
|
|
|
||
|
|
See :class:`Packer` for options.
|
||
|
|
"""
|
||
|
|
packer = Packer(**kwargs)
|
||
|
|
stream.write(packer.pack(o))
|
||
|
|
|
||
|
|
|
||
|
|
def packb(o, **kwargs):
|
||
|
|
"""
|
||
|
|
Pack object `o` and return packed bytes
|
||
|
|
|
||
|
|
See :class:`Packer` for options.
|
||
|
|
"""
|
||
|
|
return Packer(**kwargs).pack(o)
|
||
|
|
|
||
|
|
|
||
|
|
def unpack(stream, **kwargs):
|
||
|
|
"""
|
||
|
|
Unpack an object from `stream`.
|
||
|
|
|
||
|
|
Raises `ExtraData` when `stream` contains extra bytes.
|
||
|
|
See :class:`Unpacker` for options.
|
||
|
|
"""
|
||
|
|
data = stream.read()
|
||
|
|
return unpackb(data, **kwargs)
|
||
|
|
|
||
|
|
|
||
|
|
# alias for compatibility to simplejson/marshal/pickle.
|
||
|
|
load = unpack
|
||
|
|
loads = unpackb
|
||
|
|
|
||
|
|
dump = pack
|
||
|
|
dumps = packb
|