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https://github.com/msgpack/msgpack-python.git
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57 lines
1.3 KiB
Python
57 lines
1.3 KiB
Python
# ruff: noqa: F401
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# pyright: reportUnusedImport = none
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import os
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import typing as t
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from .exceptions import * # noqa: F403
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from .ext import ExtType, Timestamp
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version = (1, 1, 2)
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__version__ = "1.1.2"
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if os.environ.get("MSGPACK_PUREPYTHON") or t.TYPE_CHECKING:
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from .fallback import Packer, Unpacker, unpackb
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else:
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try:
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from ._cmsgpack import Packer, Unpacker, unpackb
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except ImportError:
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from .fallback import Packer, Unpacker, unpackb
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def pack(o: t.Any, stream: t.BinaryIO, **kwargs: dict[str, t.Any]):
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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(autoreset=True, **kwargs) # type: ignore
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stream.write(t.cast(bytes, packer.pack(o)))
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def packb(o: t.Any, **kwargs: dict[str, t.Any]):
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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(autoreset=True, **kwargs).pack(o) # type: ignore
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def unpack(stream: t.BinaryIO, **kwargs: dict[str, t.Any]):
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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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