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| author | INADA Naoki <inada-n@klab.com> | 2012-09-21 14:15:30 +0900 |
|---|---|---|
| committer | INADA Naoki <inada-n@klab.com> | 2012-09-21 14:15:30 +0900 |
| commit | 51335bbee4502ac3af81363a10ef6718439377d1 (patch) | |
| tree | 175fb5ef98ca964a293a300067baa26bb3f3bf98 | |
| parent | 397d772e110ad7000e0952d41c74d8efd322f01f (diff) | |
| download | msgpack-python-51335bbee4502ac3af81363a10ef6718439377d1.tar.gz | |
packb supports use_single_float option.
| -rw-r--r-- | ChangeLog.rst | 9 | ||||
| -rw-r--r-- | msgpack/_msgpack.pyx | 5 | ||||
| -rw-r--r-- | test/test_pack.py | 5 |
3 files changed, 16 insertions, 3 deletions
diff --git a/ChangeLog.rst b/ChangeLog.rst index 67eac68..4fd5cbc 100644 --- a/ChangeLog.rst +++ b/ChangeLog.rst @@ -1,6 +1,11 @@ 0.2.2 ======= -:release date: NOT RELEASED YET +:release date: 2012-09-21 + +Changes +------- +* Add ``use_single_float`` option to ``Packer``. When it is true, packs float + object in single precision format. Bugs fixed ----------- @@ -8,6 +13,8 @@ Bugs fixed ``unpack()`` doesn't control gc now instead of restoring gc state collectly. User can control gc state when gc cause performance issue. +* ``Unpacker``'s ``read_size`` option didn't used. + 0.2.1 ======= :release date: 2012-08-20 diff --git a/msgpack/_msgpack.pyx b/msgpack/_msgpack.pyx index af005cb..c9f5e31 100644 --- a/msgpack/_msgpack.pyx +++ b/msgpack/_msgpack.pyx @@ -177,10 +177,11 @@ def pack(object o, object stream, default=None, encoding='utf-8', unicode_errors packer = Packer(default=default, encoding=encoding, unicode_errors=unicode_errors) stream.write(packer.pack(o)) -def packb(object o, default=None, encoding='utf-8', unicode_errors='strict'): +def packb(object o, default=None, encoding='utf-8', unicode_errors='strict', use_single_float=False): """ pack o and return packed bytes.""" - packer = Packer(default=default, encoding=encoding, unicode_errors=unicode_errors) + packer = Packer(default=default, encoding=encoding, unicode_errors=unicode_errors, + use_single_float=use_single_float) return packer.pack(o) diff --git a/test/test_pack.py b/test/test_pack.py index 898cdb9..85d11a0 100644 --- a/test/test_pack.py +++ b/test/test_pack.py @@ -2,6 +2,7 @@ # coding: utf-8 import six +import struct from nose import main from nose.tools import * from nose.plugins.skip import SkipTest @@ -86,5 +87,9 @@ def testDecodeBinary(): re = unpackb(packb("abc"), encoding=None) assert_equal(re, b"abc") +def testPackFloat(): + assert_equal(packb(1.0, use_single_float=True), b'\xca' + struct.pack('>f', 1.0)) + assert_equal(packb(1.0, use_single_float=False), b'\xcb' + struct.pack('>d', 1.0)) + if __name__ == '__main__': main() |