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dependabot/github_actions/actions/setup-python-4
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128 Commits

Author SHA1 Message Date
Ruben Vorderman
7956ef8849 bpo-43317: Use io.DEFAULT_BUFFER_SIZE instead of 1024 in gzip CLI (#24645) 
This improves the performance slightly.
 2021-02-26 21:17:51 +09:00
Inada Naoki
9525a18b5b bpo-43316: gzip: Fix sys.exit() usage. (GH-24652) 2021-02-26 11:09:06 +09:00
Ruben Vorderman
cc3df6368d bpo-43316: gzip: CLI uses non-zero return code on error. (GH-24647) 
Exit code is now 1 instead of 0. A message is printed to stderr instead of stdout. This is
the proper behaviour for a tool that can be used in scripts.
 2021-02-25 20:30:24 +09:00
William Chargin
eab3b3f1c6 bpo-39389: gzip: fix compression level metadata (GH-18077) 
As described in RFC 1952, section 2.3.1, the XFL (eXtra FLags) byte of a
gzip member header should indicate whether the DEFLATE algorithm was
tuned for speed or compression ratio. Prior to this patch, archives
emitted by the `gzip` module always indicated maximum compression.
 2020-01-21 13:25:24 +02:00
Serhiy Storchaka
a0652328a2 bpo-28286: Deprecate opening GzipFile for writing implicitly. (GH-16417) 
Always specify the mode argument for writing.
 2019-11-16 18:56:57 +02:00
Zackery Spytz
cf599f6f6f bpo-6584: Add a BadGzipFile exception to the gzip module. (GH-13022) 
Co-Authored-By: Filip Gruszczyński <gruszczy@gmail.com>
Co-Authored-By: Michele Orrù <maker@tumbolandia.net>
 2019-05-13 10:50:52 +03:00
Maximilian Nöthe
4f5a3493b5 fix typo in gzip.py (GH-12928) 2019-04-24 18:21:02 +09:00
guoci
0e7497cb46 bpo-34898: Add mtime parameter to gzip.compress(). (GH-9704) 
Without setting mtime, time.time() will be used as the timestamp which will
end up in the compressed data and each invocation of the compress() function
will vary over time.
 2018-11-07 11:50:23 +02:00
Stéphane Wirtel
3e28eed9ec bpo-34969: Add --fast, --best on the gzip CLI (GH-9833) 2018-11-03 16:24:23 +01:00
Stéphane Wirtel
e8bbc52deb bpo-23596: Use argparse for the command line of gzip (GH-9781) 
Co-authored-by: Antony Lee <anntzer.lee@gmail.com>
 2018-10-10 00:41:33 +02:00
Victor Stinner
8c663fd60e Replace KB unit with KiB (#4293) 
kB (*kilo* byte) unit means 1000 bytes, whereas KiB ("kibibyte")
means 1024 bytes. KB was misused: replace kB or KB with KiB when
appropriate.

Same change for MB and GB which become MiB and GiB.

Change the output of Tools/iobench/iobench.py.

Round also the size of the documentation from 5.5 MB to 5 MiB.
 2017-11-08 14:44:44 -08:00
Berker Peksag
03020cfa97 Issue #28227: gzip now supports pathlib 
Patch by Ethan Furman.
 2016-10-02 13:47:58 +03:00
Serhiy Storchaka
5f1a5187f7 Use sequence repetition instead of bytes constructor with integer argument. 2016-09-11 14:41:02 +03:00
Martin Panter
8f26565ba9 Fix spelling (inital), grammar (may translates) in documentation, comments 2016-04-19 04:03:41 +00:00
Martin Panter
b82032f935 Issue #22341: Drop Python 2 workaround and document CRC initial value 
Also align the parameter naming in binascii to be consistent with zlib.
 2015-12-11 05:19:29 +00:00
Antoine Pitrou
2dbc6e6bce Issue #23529: Limit the size of decompressed data when reading from 
GzipFile, BZ2File or LZMAFile.  This defeats denial of service attacks
using compressed bombs (i.e. compressed payloads which decompress to a huge
size).

Patch by Martin Panter and Nikolaus Rath.
 2015-04-11 00:31:01 +02:00
Serhiy Storchaka
2116b12da5 Issue #23865: close() methods in multiple modules now are idempotent and more 
robust at shutdown. If needs to release multiple resources, they are released
even if errors are occured.
 2015-04-10 13:29:28 +03:00
Serhiy Storchaka
7e7a3dba5f Issue #23865: close() methods in multiple modules now are idempotent and more 
robust at shutdown. If needs to release multiple resources, they are released
even if errors are occured.
 2015-04-10 13:24:41 +03:00
Serhiy Storchaka
bca63b362d Issue #23688: Added support of arbitrary bytes-like objects and avoided 
unnecessary copying of memoryview in gzip.GzipFile.write().
Original patch by Wolfgang Maier.
 2015-03-23 14:59:48 +02:00
Serhiy Storchaka
d4c2ac8394 Issue #21560: An attempt to write a data of wrong type no longer cause 
GzipFile corruption.  Original patch by Wolfgang Maier.
 2015-03-23 15:25:43 +02:00
Ned Deily
e5127299c8 Issue #20875: Merge from 3.3 2014-03-09 14:47:58 -07:00
Ned Deily
6120739f0c Issue #20875: Prevent possible gzip "'read' is not defined" NameError. 
Patch by Claudiu Popa.
 2014-03-09 14:44:34 -07:00
Nadeem Vawda
ee1be99e05 Issue #19222: Add support for the 'x' mode to the gzip module. 
Original patch by Tim Heaney.
 2013-10-19 00:11:13 +02:00
Serhiy Storchaka
48e6a8c88a Issue #18743: Fix references to non-existant "StringIO" module 
in docstrings and comments.
 2013-08-29 11:39:48 +03:00
Serhiy Storchaka
50254c57cd Issue #18743: Fix references to non-existant "StringIO" module 
in docstrings and comments.
 2013-08-29 11:35:43 +03:00