New submission from Serhiy Storchaka :
>>> it = iter(range(2**63-10, 2**63-1, 10))
>>> it.__reduce__()
(, (range(9223372036854775798, -9223372036854775808,
10),), 0)
>>> import pickle
>>> it2 = pickle.loads(pickle.dumps(it))
>>>
Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26443
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/28000
___
Python tracker
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Serhiy Storchaka added the comment:
Unfortunately Martin's comments are not available now, after shutting down the
Rietveld service.
Here is a new PR which contains extraction of PyPy changes related to calling
gc.collect() for 3.8. I removed changes which look specific for PyPy and
Change by Serhiy Storchaka :
--
pull_requests: +26447
pull_request: https://github.com/python/cpython/pull/28005
___
Python tracker
<https://bugs.python.org/issue25
Serhiy Storchaka added the comment:
There are several other bugs in the code for cleaning up classes and modules:
* Functions registered with addClassCleanup() are not called if tearDownClass
is set to None or its look up raises AttributeError.
* Buffering in TestResult blows up when
Change by Serhiy Storchaka :
--
pull_requests: +26448
pull_request: https://github.com/python/cpython/pull/28006
___
Python tracker
<https://bugs.python.org/issue43
Serhiy Storchaka added the comment:
I do not think this should be included in the Tkinter library.
As for demos, there were Tkinter demos in 2.7 (Demo/tkinter), but they were
removed.
--
___
Python tracker
<https://bugs.python.org/issue45
Serhiy Storchaka added the comment:
I do not know. There are no issue numbers in changesets which removed them.
--
___
Python tracker
<https://bugs.python.org/issue45
Serhiy Storchaka added the comment:
New changeset eb263f9a356f5c5f21b8d5ce20bac92f31c40cad by Carl Friedrich
Bolz-Tereick in branch 'main':
bpo-25130: Make unit-test about restricting the maximum number of nested blocks
cpython-only (GH-28002)
https://github.com/python/cpyt
Change by Serhiy Storchaka :
--
pull_requests: +26462
pull_request: https://github.com/python/cpython/pull/28017
___
Python tracker
<https://bugs.python.org/issue25
Serhiy Storchaka added the comment:
New changeset 779b9aef4fb2750f57ce07f0efbc8ce8406e43ab by Miss Islington (bot)
in branch '3.10':
bpo-25130: Make unit-test about restricting the maximum number of nested blocks
cpython-only (GH-28002) (GH-28016)
https://github.com/python/cpyt
Serhiy Storchaka added the comment:
New changeset 1046cd06b0e2f20b3be93de83d49b684956af98d by Serhiy Storchaka in
branch '3.9':
[3.9] bpo-25130: Make unit-test about restricting the maximum number of nested
blocks cpython-only (GH-28002) (GH-28017)
https://github.com/python/cpyt
Serhiy Storchaka added the comment:
If we are going to move docstring out of co_consts, I would make it a code
object attribute rather than argument of MAKE_FUNCTION. It saves time on
function creation.
Most functions do not change docstring after creation. It is the same as code
docstring
Change by Serhiy Storchaka :
--
pull_requests: +26467
pull_request: https://github.com/python/cpython/pull/28021
___
Python tracker
<https://bugs.python.org/issue25
Serhiy Storchaka added the comment:
New changeset 07d3d54f4e84b1259b800884b202701f69e408d8 by Serhiy Storchaka in
branch 'main':
bpo-25130: Make SQLite tests more compatible with PyPy (GH-28021)
https://github.com/python/cpython/commit/07d3d54f4e84b1259b800884b20270
Change by Serhiy Storchaka :
--
pull_requests: +26469
pull_request: https://github.com/python/cpython/pull/28023
___
Python tracker
<https://bugs.python.org/issue25
New submission from Serhiy Storchaka :
Here is a list of multiprocessing tests which are run in 3.8 but are not found
in 3.9+:
OtherTest.test_answer_challenge_auth_failure
OtherTest.test_deliver_challenge_auth_failure
TestInitializers.test_manager_initializer
Change by Serhiy Storchaka :
--
priority: normal -> high
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Serhiy Storchaka added the comment:
New changeset dab74d68e3f8391cb4b404b397ab80e2e0188d1f by Serhiy Storchaka in
branch '3.9':
[3.9] bpo-25130: Make SQLite tests more compatible with PyPy (GH-28021)
(GH-28023)
https://github.com/python/cpyt
Serhiy Storchaka added the comment:
New changeset 2a8127cafe1d196f858a3ecabf5f1df3eebf9a12 by Serhiy Storchaka in
branch 'main':
bpo-25130: Add calls of gc.collect() in tests to support PyPy (GH-28005)
https://github.com/python/cpython/commit/2a8127cafe1d196f858a3ecabf5f1d
Change by Serhiy Storchaka :
--
pull_requests: +26473
pull_request: https://github.com/python/cpython/pull/28027
___
Python tracker
<https://bugs.python.org/issue25
Change by Serhiy Storchaka :
--
pull_requests: +26474
pull_request: https://github.com/python/cpython/pull/28028
___
Python tracker
<https://bugs.python.org/issue25
Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26475
stage: test needed -> patch review
pull_request: https://github.com/python/cpython/pull/28030
___
Python tracker
<https://bugs.python.org/issu
Serhiy Storchaka added the comment:
New changeset 330aaee39cbc556be01534b1dbf65d20f04c by Serhiy Storchaka in
branch '3.9':
[3.9] bpo-25130: Add calls of gc.collect() in tests to support PyPy (GH-28005).
(GH-28028)
https://github.com/python/cpyt
Serhiy Storchaka added the comment:
Microbenchmarks show some speed up:
Iterating large range:
$ ./python -m timeit -s 'r = range(0, 10**20, 3**35)' 'list(r)'
Before: 2000 loops, best of 5: 199 usec per loop
After: 2000 loops, best of 5: 113 usec per loop
Unpickling:
Serhiy Storchaka added the comment:
In what case the day field is three characters long? Could you show an example?
--
nosy: +serhiy.storchaka
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Python tracker
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New submission from Serhiy Storchaka :
Methods setUp() and tearDown() of TestClass allow to add some code executed
before and after every test method. In many cases addCleanup() is more
convenient than tearDown() -- you do not need to keep data for cleaning up as
TestCase attributes
Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26490
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/28045
___
Python tracker
<https://bugs.python.org/issu
Serhiy Storchaka added the comment:
Opened issue45046 for completely different approach to this problem.
--
nosy: +serhiy.storchaka
___
Python tracker
<https://bugs.python.org/issue15
Serhiy Storchaka added the comment:
Since you always can raise a SkipTest in setUpClass() and setUpModule() and
changing skipTest() can break existing code (for example the code which calls
cls.skipTest(None, reason) for some strange reasons), I think that it is not
worth to change it
Change by Serhiy Storchaka :
--
pull_requests: -14706
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Serhiy Storchaka added the comment:
See issue41620 for run() returning None.
--
dependencies: +Python Unittest does not return results object when the test is
skipped
nosy: +serhiy.storchaka
___
Python tracker
<https://bugs.python.org/issue36
Change by Serhiy Storchaka :
--
nosy: +lemburg, p-ganssle
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Serhiy Storchaka added the comment:
Were not subtests proposed as a more flexible replacement of parametrized
tests? I think that every subtest should be counted as a separate test case: in
verbose mode it should output a separate line and in non-verbose mode it should
output a separate
Serhiy Storchaka added the comment:
There are currently many resources in internet where you can find examples and
demos on Python. The CPython distribution should not include every piece of
code written by Python learner. You can publish it on GitHab, on StackOverflow,
on more specialized
New submission from Serhiy Storchaka :
We do not need a duplicate of function declaration.
--
nosy: +serhiy.storchaka
resolution: -> not a bug
stage: -> resolved
status: open -> closed
___
Python tracker
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Serhiy Storchaka added the comment:
Thank you Nikita.
The difference between the original and the proposed in PR 28060 code is that
in the original code the conditional was tested at the testing time, while in
the proposed code it is tested at the loading time. I do not know what effect
Serhiy Storchaka added the comment:
Here is the implementation of the second option:
def requires_hashdigest(digestname, openssl=None, usedforsecurity=True):
def decorator(func):
if isinstance(func, type):
setUpClass = func.__dict__.get('setUpClass')
New submission from Serhiy Storchaka :
It is unneeded.
--
nosy: +serhiy.storchaka
resolution: -> rejected
stage: -> resolved
status: open -> closed
___
Python tracker
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Change by Serhiy Storchaka :
--
pull_requests: +26515
pull_request: https://github.com/python/cpython/pull/28071
___
Python tracker
<https://bugs.python.org/issue43
Serhiy Storchaka added the comment:
Test is failing because TESTFN contains now non-ASCII characters.
The path is written to stdout using the default stdout encoding on Windows
(like cp1252), but test searches the path encoded with UTF-8. This test should
fail also on other platforms with
Serhiy Storchaka added the comment:
It may be a bug in the constructor of SharedMemory. It ignores the size
argument on Windows.
--
components: +Library (Lib), Windows
nosy: +davin, paul.moore, pitrou, serhiy.storchaka, steve.dower, tim.golden,
zach.ware
New submission from Serhiy Storchaka :
RegressionTestResult is a subclass of TextTestResult, but it completely ignores
the TextTestResult function of outputting results and re-implements it. The
problem of this is not only duplicating the code, but that if TextTestResult is
changed (for
Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26524
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/28081
___
Python tracker
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Serhiy Storchaka added the comment:
RegressionTestResult was introduced in issue34582.
--
nosy: +ezio.melotti, michael.foord, rbcollins, steve.dower, vstinner
___
Python tracker
<https://bugs.python.org/issue45
Change by Serhiy Storchaka :
--
versions: +Python 3.10, Python 3.11, Python 3.9
___
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Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26525
stage: test needed -> patch review
pull_request: https://github.com/python/cpython/pull/28082
___
Python tracker
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Serhiy Storchaka added the comment:
PR 28082 is a draft that implements this idea. Skipped and failed (but not
successfully passed) subtests are now reported separately, as a character (sFE)
or a line ("skipped", "FAIL", "ERROR"). The description of the subtest
Change by Serhiy Storchaka :
--
resolution: -> duplicate
stage: -> resolved
status: open -> closed
superseder: -> unittest subTest does not call addFailure
___
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Serhiy Storchaka added the comment:
PyNumber_Index() now always returns an instance of int.
- If the argument is a direct int then return it.
- If it is a subclass of int then return a direct int copy.
- Otherwise call type(obj).__index__(obj)
- If a direct int, return it
- If a subclass of
Serhiy Storchaka added the comment:
I think that you mean that PosixPath will be converted to PurePosixPath on
Windows, and WindowsPath will be converted to PureWindowsPath on Posix.
In can be easily achieved by making alias PosixPath=PurePosixPath on Windows
and WindowsPath=PureWindowsPath
New submission from Serhiy Storchaka :
While searching for use the equality operator with None I found the possible
use of "==" instead of "=" (assignment) in Lib/idlelib/idle_test/test_macosx.py.
for platform, types in ('darwin', alltypes), ('
Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26529
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/28086
___
Python tracker
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New submission from Serhiy Storchaka :
There are few uses of operators "==" and "!=" with None in the stdlib (against
more than 8000 uses of "is" and "is not"). It is very uncommon writing,
contradicts PEP 8, and is not safe in general.
One bug was f
Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26530
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/28087
___
Python tracker
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Serhiy Storchaka added the comment:
I get the correct result (a ValueError traceback) in 3.9.6, I get a crash in
3.9.0. It was a bug in 3.9.0 which is now fixed.
The syntax is legal.
--
nosy: +serhiy.storchaka
___
Python tracker
<ht
Serhiy Storchaka added the comment:
Pickling Patch can be useful in multiprocessing, you can pass the Patch
argument to function executed in other process. It can also be useful if you
save the state of your program and restore it at the next start. In both cases
you pickle and unpickle on
Serhiy Storchaka added the comment:
New changeset 3c65457156d87e55010507d616b4eecb7a02883d by Serhiy Storchaka in
branch 'main':
bpo-45060: Get rid of few uses of the equality operators with None (GH-28087)
https://github.com/python/cpython/commit/3c65457156d87e55010507d616b4ee
Change by Serhiy Storchaka :
--
pull_requests: +26535
pull_request: https://github.com/python/cpython/pull/28092
___
Python tracker
<https://bugs.python.org/issue45
Change by Serhiy Storchaka :
--
pull_requests: +26536
pull_request: https://github.com/python/cpython/pull/28093
___
Python tracker
<https://bugs.python.org/issue45
Serhiy Storchaka added the comment:
New changeset 70ccee418d1f9d34ed15cfe7104221f9cfd27d03 by Irit Katriel in
branch 'main':
bpo-45039: Consistently use ADDOP_LOAD_CONST in compiler rather than ADDOP_O(c,
LOAD_CONST,...) (GH-28015)
https://github.com/python/cpyt
Serhiy Storchaka added the comment:
New changeset 2b76a5322fdf71d62b531fd765085f96f981c244 by Serhiy Storchaka in
branch 'main':
bpo-45057: Simplify RegressionTestResult (GH-28081)
https://github.com/python/cpython/commit/2b76a5322fdf71d62b531fd765085f
Change by Serhiy Storchaka :
--
pull_requests: +26546
pull_request: https://github.com/python/cpython/pull/28103
___
Python tracker
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Serhiy Storchaka added the comment:
$ touch тест
$ ./python Tools/scripts/md5sum.py тест
d41d8cd98f00b204e9800998ecf8427e тест
$ LC_ALL=uk_UA.koi8u PYTHONIOENCODING=koi8-u ./python Tools/scripts/md5sum.py
тест
d41d8cd98f00b204e9800998ecf8427e тест
$ LC_ALL=uk_UA.koi8u PYTHONIOENCODING=utf-8
Serhiy Storchaka added the comment:
New changeset e527f79fa8b472dd534fc360e998fe8213e6471e by Serhiy Storchaka in
branch '3.9':
[3.9] bpo-45057: Simplify RegressionTestResult (GH-28081) (GH-28103)
https://github.com/python/cpython/commit/e527f79fa8b472dd534fc360e998fe
Serhiy Storchaka added the comment:
New changeset 3d56272e4ecaef9f38c1f48430364701d34b3ee4 by Miss Islington (bot)
in branch '3.10':
bpo-45057: Simplify RegressionTestResult (GH-28081) (GH-28101)
https://github.com/python/cpython/commit/3d56272e4ecaef9f38c1f484303647
Serhiy Storchaka added the comment:
New changeset e09dd8aafd6f9aef03945c417267806d47084a5d by Serhiy Storchaka in
branch '3.9':
[3.9] bpo-45060: Get rid of few uses of the equality operators with None
(GH-28087). (GH-28093)
https://github.com/python/cpyt
Change by Serhiy Storchaka :
--
resolution: -> fixed
stage: patch review -> resolved
status: open -> closed
___
Python tracker
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Serhiy Storchaka added the comment:
Yes, it is syntactically correct. It can even make sense. But the meaning is
different from "except (AError, BError)". If it looks confusing to you, it is a
work of linters to warn about misleading or suspi
Serhiy Storchaka added the comment:
It would be nice to have simple general mechanism for everloading names of
modules, classes and functions, similar to _compat_pickle. Currently you can do
this with creating a subclass of Unpickler and overloading find_class(), but it
is not so convenient
Serhiy Storchaka added the comment:
_compat_pickle is only used with protocol < 3.
--
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Python tracker
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___
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Python-
Serhiy Storchaka added the comment:
1. self.hashvalue == other.hashvalue is not enough. Different tuples can have
the same hash value, so you steel need to compare their context.
2. _HashedSeq is only used as a key in a dictionary. When you look up a key in
dictionary, it compares hashes
Change by Serhiy Storchaka :
--
resolution: -> duplicate
stage: -> resolved
status: open -> closed
superseder: -> Make set ordered
___
Python tracker
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Serhiy Storchaka added the comment:
For tests it can be more convenient to use
list(d1.items()) == list(d2.items())
because it can produce better report on failure.
You can add a simple helper function if you use it multiple times in tests.
--
nosy: +serhiy.storchaka
Serhiy Storchaka added the comment:
Because the zipimport module is now implemented in Python.
--
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Change by Serhiy Storchaka :
--
nosy: +rhettinger
stage: -> needs patch
___
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<https://bugs.python.org/issue45090>
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Serhiy Storchaka added the comment:
> For the very specific case of os.environ.clear(), the C function clearenv()
> could be used if available.
It is bad in any way. The supposed example of using clear():
old_environ = dict(os.environ)
os.environ.clear()
os.environ.
Serhiy Storchaka added the comment:
It will not work in all cases. For example if the stdio encoding is UTF-8 and
the filesystem encoding is Latin1. Or the stdio encoding is CP1251 and the
filesystem encoding is UTF-8. I am not also sure that it gives us the result
which we want if it
Change by Serhiy Storchaka :
--
nosy: +serhiy.storchaka
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Change by Serhiy Storchaka :
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Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26589
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/28153
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Python tracker
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Serhiy Storchaka added the comment:
There are several calls of gather() and sleep() with the loop argument from the
asyncio library. Since all deprecation warnings were silenced in tests it was
unnoticed.
PR 28153 fixes the asyncio library, enables deprecation warnings in tests,
fixes
Change by Serhiy Storchaka :
--
pull_requests: +26590
pull_request: https://github.com/python/cpython/pull/28154
___
Python tracker
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Serhiy Storchaka added the comment:
New changeset c967bd523caabb05bf5988449487d7c1717f3ac6 by Serhiy Storchaka in
branch '3.9':
[3.9] bpo-45097: Remove incorrect deprecation warnings in asyncio. (GH-28153)
https://github.com/python/cpython/commit/c967bd523caabb05bf5988449487d7
Serhiy Storchaka added the comment:
New changeset c2970fdec52788b6d9ff419ab7e31f255d87433d by Serhiy Storchaka in
branch 'main':
bpo-45097: Add more tests for shutdown_asyncgens() (GH-28154)
https://github.com/python/cpython/commit/c2970fdec52788b6d9ff419ab7e31f
Serhiy Storchaka added the comment:
New changeset 936f6a16b9ef85bd56b18a247b962801e954c30e by Serhiy Storchaka in
branch 'main':
bpo-45030: Fix integer overflow in __reduce__ of the range iterator (GH-28000)
https://github.com/python/cpython/commit/936f6a16b9ef85bd56b18a247b9628
New submission from Serhiy Storchaka :
The proposed PR adds tests for skipping and errors in cleanup: after success,
after failure, and in combination with the expectedFailure decorator.
--
components: Library (Lib)
messages: 401056
nosy: ezio.melotti, michael.foord, rbcollins
Change by Serhiy Storchaka :
--
keywords: +patch
pull_requests: +26595
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/28166
___
Python tracker
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Serhiy Storchaka added the comment:
New changeset 2ad114ddffbeeef1d20f26571b85a66974295667 by Miss Islington (bot)
in branch '3.10':
[3.10] bpo-45097: Add more tests for shutdown_asyncgens() (GH-28154) (GH-28159)
https://github.com/python/cpyt
Change by Serhiy Storchaka :
--
resolution: -> fixed
stage: patch review -> resolved
status: open -> closed
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Change by Serhiy Storchaka :
--
resolution: -> fixed
stage: patch review -> resolved
status: open -> closed
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Serhiy Storchaka added the comment:
New changeset dd7b816ac87e468e2fa65ce83c2a03fe1da8503e by Nikita Sobolev in
branch 'main':
bpo-45042: Now test classes decorated with `requires_hashdigest` are not
skipped (GH-28060)
https://github.com/python/cpyt
Change by Serhiy Storchaka :
--
pull_requests: +26598
pull_request: https://github.com/python/cpython/pull/28169
___
Python tracker
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Serhiy Storchaka added the comment:
New changeset ab58269ab3b784bef33a613cd0a68914065a9134 by Serhiy Storchaka in
branch '3.9':
[3.9] bpo-45042: Now test classes decorated with `requires_hashdigest` are not
skipped (GH-28060) (GH-28169)
https://github.com/python/cpyt
Change by Serhiy Storchaka :
--
resolution: -> fixed
stage: patch review -> resolved
status: open -> closed
___
Python tracker
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Serhiy Storchaka added the comment:
New changeset 28264269de9ff88d9ee7110fc56ac2d2db275bec by Serhiy Storchaka in
branch 'main':
bpo-45102: unittest: add tests for skipping and errors in cleanup (GH-28166)
https://github.com/python/cpython/commit/28264269de9ff88d9ee7110fc56ac2
Change by Serhiy Storchaka :
--
resolution: -> fixed
stage: patch review -> resolved
status: open -> closed
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Change by Serhiy Storchaka :
--
pull_requests: +26603
pull_request: https://github.com/python/cpython/pull/28176
___
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Serhiy Storchaka added the comment:
PR 28176 implements idea proposed by Dennis in msg400396. It keeps the current
and stop values instead of the initial start, index and initial length. I do
not have data yet, but it is expected that it's iteration may be faster (for
large integers)
Change by Serhiy Storchaka :
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status: open -> pending
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