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