Irit Katriel via Python-Dev writes:
> Andrei is suggesting to look at each enum value as the set of "bits set to
> 1" in this value, and then apply a set-thoery term to the problem.
> [...] Anyway, I don't know whether this kind of terminology is
> widely accessible.
I think the everyday mea
On Tue, Jun 8, 2021 at 12:53 AM Hai Shi wrote:
>
> > So how about making PY_SSIZE_T_CLEAN not mandatory in Python 3.11?
> > Extension modules can use '#' format with ssize_t, without
> > PY_SSIZE_T_CLEAN defined.
> > Or should we wait one more version?
>
> Hi, Inada,
> I suggest we should wait unt
On Mon, Jun 7, 2021 at 4:52 PM Serhiy Storchaka wrote:
>
> Many users still use 3.6 or 3.7. Jumping from 3.7 to 3.11 could break
> extensions in bad way (crash, truncated data, leaked sensitive
> information, execution of arbitrary code). Also, deprecation warnings in
> 3.8 and 3.9 can be easily i
On 6/7/2021 12:20 PM, MatroCholo wrote:
Dear Python Developers,
I have found that default IDLE can't open .py files on double click
After installing with the python.org Windows installer, double-clicking
x.py should run x.py with the default python. It does for me. The file
should be design
On Mon, Jun 7, 2021 at 11:20 AM Tim Peters wrote:
> [Dan Stromberg ]
> > ...
> > Timsort added the innovation of making mergesort in-place, plus a little
> > (though already common) O(*n^2) sorting for small sublists.
>
> Actually, both were already very common in mergesorts. "timsort" is
> much
[Dan Stromberg ]
> ...
> Timsort added the innovation of making mergesort in-place, plus a little
> (though already common) O(*n^2) sorting for small sublists.
Actually, both were already very common in mergesorts. "timsort" is
much more a work of engineering than of insight ;-) That is, it
combin
Andrei is suggesting to look at each enum value as the set of "bits set to
1" in this value, and then apply a set-thoery term to the problem. A set of
"cardinality 1" in this context is an enum value with only one "1", what
you called canonical. The condition you defined is that any bit that is set
On Mon, Jun 7, 2021 at 1:36 PM Ethan Furman wrote:
> On 6/6/21 9:14 AM, Irit Katriel via Python-Dev wrote:
> > On 6 Jun 2021, at 16:58, Andrei Kulakov wrote:
>
> >> In Math / CompSci there is a definition that almost exactly matches
> this: Exact Cover -
> >> https://en.wikipedia.org/wiki/Exac
On 6/6/21 9:14 AM, Irit Katriel via Python-Dev wrote:
> On 6 Jun 2021, at 16:58, Andrei Kulakov wrote:
>> In Math / CompSci there is a definition that almost exactly matches this:
Exact Cover -
>> https://en.wikipedia.org/wiki/Exact_cover
>>
>> The difference is that, IIRC, solving the problem i
Dear Python Developers,
I have found that default IDLE can't open .py files on double click and
IDLE isn't shown in "Open with" menu. I have solved this problem by
converting idle.bat in \lib\idlelibs\ into .exe file.
If you are interested in my help, you can learn more in my GitHub repo -
https://
> So how about making PY_SSIZE_T_CLEAN not mandatory in Python 3.11?
> Extension modules can use '#' format with ssize_t, without
> PY_SSIZE_T_CLEAN defined.
> Or should we wait one more version?
Hi, Inada,
I suggest we should wait until at least Python 3.12 or Python 4.0.
There have an another q
On Tue, May 18, 2021 at 4:27 PM Nick Coghlan wrote:
> Thanks for the update!
>
> I know this request is a little ironic coming from me, but would it be
> possible to state the PEP titles the first time they're mentioned each
> month?
>
Yep. I usually do this, not sure why I forgot this time. The
On Sun, Jun 6, 2021 at 7:09 PM Dan Stromberg wrote:
> I've got a comparison of sort algorithms in both Cython and Pure Python
> (your choice) at:
> https://stromberg.dnsalias.org/~strombrg/sort-comparison/
> ...including a version of timsort that is in Cython or Pure Python.
>
Thanks for sharing
On Mon, 7 Jun 2021 06:49:24 -0700
Senthil Kumaran wrote:
> On Sun, Jun 06, 2021 at 04:07:57PM -0700, Dan Stromberg wrote:
> > I've got a comparison of sort algorithms in both Cython and Pure Python
> > (your
> > choice) at:
> > https://stromberg.dnsalias.org/~strombrg/sort-comparison/
> > ...inc
On Sun, Jun 06, 2021 at 04:07:57PM -0700, Dan Stromberg wrote:
> I've got a comparison of sort algorithms in both Cython and Pure Python (your
> choice) at:
> https://stromberg.dnsalias.org/~strombrg/sort-comparison/
> ...including a version of timsort that is in Cython or Pure Python.
>
Interes
On Fri, 4 Jun 2021, 4:17 am Gregory P. Smith, wrote:
> Overall agreement. Your list of ast and code objects and bytecode
> instructions are things that I'd _hope_ people already consider unstable so
> declaring them as such just makes sense if we're not doing that already.
>
Another example of a
>
> I'm having a hard time debugging some virtual machine code because GDB
> won't break where it's supposed to.
>
A quick follow-up. The GDB folks were able to reproduce this in an XUbuntu
20.04 VM. I don't know if they tried straight Ubuntu, but as the main
difference between the two is the user
07.06.21 06:05, Inada Naoki пише:
> Since Python 3.8, PyArg_Parse*() APIs and Py_BuildValue() APIs emitted
> DeprecationWarning when
> '#' format is used without PY_SSIZE_T_CLEAN defined.
> In Python 3.10, they raise a RuntimeError, not a warning. Extension
> modules can not use '#' format with int
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