Mercurial > repos > shellac > sam_consensus_v3
comparison env/lib/python3.9/site-packages/pip/_vendor/msgpack/__init__.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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-1:000000000000 | 0:4f3585e2f14b |
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1 # coding: utf-8 | |
2 from ._version import version | |
3 from .exceptions import * | |
4 from .ext import ExtType, Timestamp | |
5 | |
6 import os | |
7 import sys | |
8 | |
9 | |
10 if os.environ.get("MSGPACK_PUREPYTHON") or sys.version_info[0] == 2: | |
11 from .fallback import Packer, unpackb, Unpacker | |
12 else: | |
13 try: | |
14 from ._cmsgpack import Packer, unpackb, Unpacker | |
15 except ImportError: | |
16 from .fallback import Packer, unpackb, Unpacker | |
17 | |
18 | |
19 def pack(o, stream, **kwargs): | |
20 """ | |
21 Pack object `o` and write it to `stream` | |
22 | |
23 See :class:`Packer` for options. | |
24 """ | |
25 packer = Packer(**kwargs) | |
26 stream.write(packer.pack(o)) | |
27 | |
28 | |
29 def packb(o, **kwargs): | |
30 """ | |
31 Pack object `o` and return packed bytes | |
32 | |
33 See :class:`Packer` for options. | |
34 """ | |
35 return Packer(**kwargs).pack(o) | |
36 | |
37 | |
38 def unpack(stream, **kwargs): | |
39 """ | |
40 Unpack an object from `stream`. | |
41 | |
42 Raises `ExtraData` when `stream` contains extra bytes. | |
43 See :class:`Unpacker` for options. | |
44 """ | |
45 data = stream.read() | |
46 return unpackb(data, **kwargs) | |
47 | |
48 | |
49 # alias for compatibility to simplejson/marshal/pickle. | |
50 load = unpack | |
51 loads = unpackb | |
52 | |
53 dump = pack | |
54 dumps = packb |