Den 2025-11-13 skrev Loris Bennett :
Hi Loris,
Thanks for quick respons.
> Martin Schöön writes:
>
>>
>> I want to create a new environment using a specific python version
>> rather than leaving that to conda. Cheat-sheets and online conda
>> documentation tell me to use:
>>
>> conda create -n
About two years ago I moved from pip to conda. I have been happy with
conda until yesterday.
I want to create a new environment using a specific python version
rather than leaving that to conda. Cheat-sheets and online conda
documentation tell me to use:
conda create -n python=
like:
conda cr
Hi, this is my first time here on the mailing list.
I would like to open up for a discussion on how we can introduce a way to hide
imports.
I am proposing the introduction of an optional, non-breaking keyword, private,
to be used when importing a file. The goal is to allow developer to hide
in
Den 2025-11-14 skrev Stefan Ram :
> Martin =?UTF-8?Q?Sch=C3=B6=C3=B6n?= wrote or quoted:
>>If I try to specify a python version I don't get a new environment. The
>>error message I get is:
>>"The following packages are missing from the target environment:
>> - python=3.10"
>> (if I asked for ver
On 2025-11-16, Pokemon Chw via Python-list wrote:
> On Linux AF_UNIX + SOCK_STREAM sockets, there is a quirk in how the
> kernel handles control messages with SCM_RIGHTS:
>
> To successfully pass file descriptors via SCM_RIGHTS, you must send
> at least one byte of normal d
-Rahmaan Janhangeer
wrote:
>
> You have some demo code for it?
>
>
> Kind Regards,
>
> Abdur-Rahmaan Janhangeer
> about | blog
> github
> Mauritius
>
> On Mon, 10 Nov 2025, 07:18 Mingye Wang via Python-list,
> wrote:
>>
>> Zipapp is meant to
On 11/25/25 1:42 PM, bjotta via Python-list wrote:
> I want to be able to restrict / name mangle the usage.
> To avoid this being possible.
>
> '''
> from library.math import np.
> '''
Fascinating. I would never have thought to do an import like th
I agree that some of my reasoning was off and it does not directly with the
issue of sub-dependencies.
However, the Idea was more on how to hide it rather than the dependency issue
itself.
Anyways, I agree that an approach on name mangling might be more in line with
what we have in python.
Ho
On Thu, 4 Dec 2025 11:06:21 -0500 Em wrote:
>Two computers, both alike in dignity, in fair windows land...
>
>in Win10/Python 3.13 my program runs as well as can be expected. However, on
>my new computer Win11/Python 3.14.1 there is a peculiarity.
>
>On the new machine, when I click on the file na
On 12/4/25 10:47 PM, Em wrote:
>> Starter = open("HLYlog.txt", "w")
>>
>> Thoughts appreciated.
>
> -That's a relative path. Are you sure that the current working directory is
> what
> -you expect? It's generally better to work with absolute paths.
>
> Relative or not, I can't see how that could
On Sat, 6 Dec 2025 at 15:52, Michael Torrie via Python-list
wrote:
>
> On 12/5/25 6:36 PM, Chris Angelico via Python-list wrote:
> > On Sat, 6 Dec 2025 at 12:33, Michael Torrie via Python-list
> > wrote:
> >> Starter = open("HLYlog.txt","w");
>
On Sat, 6 Dec 2025 at 18:22, Michael Torrie wrote:
>
> On Sat, Dec 6, 2025, 00:04 Chris Angelico wrote:
>>
>> On Sat, 6 Dec 2025 at 15:52, Michael Torrie via Python-list
>> wrote:
>> >
>> > On 12/5/25 6:36 PM, Chris Angelico via Python-list wrote:
&
On Sat, Dec 6, 2025, 00:04 Chris Angelico wrote:
> On Sat, 6 Dec 2025 at 15:52, Michael Torrie via Python-list
> wrote:
> >
> > On 12/5/25 6:36 PM, Chris Angelico via Python-list wrote:
> > > On Sat, 6 Dec 2025 at 12:33, Michael Torrie via Python-list
> >
Richard Damon wrote:
> On 11/25/25 3:42 PM, bjotta via Python-list wrote:
> > It seem like you are talking about classes and sub-classes. I was talking
> > about dependencies in projects.
> > The technique is currently defined only for class and sub-classes, but
> coul
On Wed, 3 Dec 2025 at 07:41, Rich Shepard wrote:
>
> I'm learning PyQt5 and will have questions now and then when I can't find
> answers in Fitzpatrick's book or in a web search. There are several web fora
> for Qt and PyQt support but I much prefer maillists where threads are pushed
> to me and I
I wonder nobody mentioned the dedicated PyQt mailing list:
https://riverbankcomputing.com/support/lists
Mainly PyQt6, but I don't think questions about older versions are
forbidden.
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On 04/12/2025 18:25, Em wrote:
> in Win10/Python 3.13 my program runs as well as can be expected. However, on
> my new computer Win11/Python 3.14.1 there is a peculiarity.
>
> On the new machine, when I click on the file name, it immediately dumps out.
What exactly does "dumps out" mean? A blu
Qt's documentation is quite good. Here are the official python Qt docs
on the subject of slots in Qt 6 (PySide2):
https://doc.qt.io/qtforpython-6/tutorials/basictutorial/signals_and_slots.html
In short you decorate them with @Slot(params) where params are a list of
the Qt types your slot is expec
Thanks for the recommendations. I'm building a whole new version based on the
old one, with simpler code and functions to find win stats.
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On 12/5/25 6:36 PM, Chris Angelico via Python-list wrote:
> On Sat, 6 Dec 2025 at 12:33, Michael Torrie via Python-list
> wrote:
>> Starter = open("HLYlog.txt","w");
>> filepath = Starter.name
>
> Isn't that just...
>
> filepath = "H
On 12/5/25 5:12 PM, Em wrote:
> Ok, using "Open with Python" , the program fails on both computers.
> Still, double-click the filename on the WIN10 computer and the program
> works.
> While, double-click the filename on the WIN11 computer and the program
> fails.
Here's a test script for you that
On Sat, 6 Dec 2025 at 12:33, Michael Torrie via Python-list
wrote:
> Starter = open("HLYlog.txt","w");
> filepath = Starter.name
Isn't that just...
filepath = "HLYlog.txt"
?
ChrisA
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On 2025-12-07, Em wrote:
> I see >, >>, and >>>, attached at the beginning of lines in messages. I
> doubt that they are placed manually and wonder how they are placed
> automatically. How do I get said program?
I use slrn and emacs. [Just emerge both of them.]
Then I point slrn at the gmane
On 07/12/2025 16:25, Em wrote:
> I see >, >>, and >>>, attached at the beginning of lines in messages. I
> doubt that they are placed manually and wonder how they are placed
> automatically. How do I get said program?
I use Thunderbird and it provide the same feature.
You are not limited to > sy
Hello,
Am 07.12.2025 um 15:36 schrieb Em:
-Original Message-
From: Roel Schroeven
Sent: Sunday, December 7, 2025 7:23 AM
To: [email protected]
Subject: Re: A switch somewhere, or bug? CORRECTION
Op 7/12/2025 om 1:54 schreef Thomas Passin:
As I explained in my last post, that's
On 12/7/25 3:03 AM, Em wrote:
> So, is this a change from WIN10?
Maybe. It could be a change in the pylauncher. Or a change in how
Windows starts pylauncher. It could be a difference between the versino
of Python Microsoft puts in the store vs the python.org package. It
could be a change in how
On 12/7/25 5:22 AM, Roel Schroeven wrote:
> Op 7/12/2025 om 1:54 schreef Thomas Passin:
>> As I explained in my last post, that's because in Windows 11 when
>> double-clicking, the working directory is the system's Windows
>> directory, not the one your program is in.
> Irrespective of anything e
On Tue, 9 Dec 2025 at 05:29, via Python-list wrote:
>
> I coded Rock, Paper, Scissors. I added the randomness, made it loop at the
> user's request, added win code, no problems there. I changed some strings to
> F-strings to practice using them, and now the first "elif&quo
>
>
> I coded Rock, Paper, Scissors. I added the randomness, made it loop at the
> user's request, added win code, no problems there. I changed some strings
> to F-strings to practice using them, and now the first "elif" in my if loop
> (player chooses rock, bot chooses paper) doesn't work. Any hel
Thanks for the tip. I'll do that here and in future games.
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Any decent programming editor will have a facility for selecting a group
of lines and adding/removing the appropriate commenting characters.
(If your editor doesn't have that, then by definition it's not decent. :-)
--
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On 12/16/25 1:12 AM, Left Right via Python-list wrote:
> Nobody should be encouraged to change their editor. Neither do you
> know why the person chose the editor they chose, nor do you actually
> help in solving the problem the person has.
Well the fact is an editor that does not
> Well the fact is an editor that does not automate indenting blocks to
> one degree or another will make Python much more difficult to learn and
> use, and his experience with Python will not be positive. The editor
> not making Python indenting easy to manage is in reality the problem the
> orig
difficulties that changing such a decision would
entail. So, like it or not, the indentation-driven structure will stay
in Python in the overseeable future.
On Tue, Dec 16, 2025 at 5:58 AM Greg Ewing via Python-list
wrote:
>
> Any decent programming editor will have a facility for sel
Hi.
I am currently facing issues compiling Python 3.14.2 on my RHEL 8 server. It
seems to relate to the --enable-optimizations argument. If I build with out the
--enable-optimizations it is finalizing the build, but with the argument, it
segfaults during the "test_functools"
./configure not wor
On Wed, 17 Dec 2025 at 10:33, Left Right via Python-list
wrote:
> No. Again. This is not your place. Not anyone else's to suggest users
> switch their editor to anything else. What you do is just being a jerk
> by not admitting the problem with Python and blaming it on the user.
the four
valid choices...we just treat it as invalid and prompt the player to enter
a valid choice.
On Thu, Dec 18, 2025, 8:21 AM Thomas Passin wrote:
> On 12/17/2025 10:43 PM, Gregg Drennan via Python-list wrote:
> > The other recommendation i would make is to shorten the response the
&g
Lawrence D’Oliveiro writes:
> On Mon, 15 Dec 2025 12:57:57 +, mm0fmf wrote:
>
>> On 14 Dec 2025 11:56:42 GMT, Stéphane CARPENTIER wrote:
>>
>>> My issues with python are:
>>> - It's using indentations, so when I comment a block of code to see
>>
>> ''' and ''' are your friend
>
> Unless the
On Thu, 18 Dec 2025 at 18:01, c186282 wrote:
>Oh, I usually write "i=i+2". It's a bit more
>clear and becomes the same code anyway. +=
>is more a 'C' thing.
As are semicolons and /* */ comments.
ChrisA
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e
print("Invalid choice...")
else:
If player_choice[0].lower() == "q":
print("Thanks for playing. Good-bye.")
break
# code to score the choices, blah, blah, blah
Good luck with your new version!
On Mon, Dec 8, 20
On 18/12/2025 14:40, Peter Flass wrote:
> ...I've almost never looked at a program and
> said "I wish it had fewer comments."
Sadly I have. In one notable example we sub-contracted
the coding out to an external company and the contract
specified some code "quality metrics" one of these was
the r
rbowman writes:
> I use i3/sway and I have a moment of hesitation of whether Meta-h or
> Meta-v is going to split the way I want. 'I want two panes stacked
> vertically so that's 'h'. Or is it 'v'?'
>From my i3 config file:
bindsym Mod4+v split toggle
Since I do have window borders, the spli
Dear Python scripters,
I am writing modules for my insectary (for food), the processes of which I plan
to mostly automate.
Currently, inventory and the traceability of material flows is my focus. My
best idea (yet) for making things as simple as possible consists of a debian
server hooked up t
I am not exactly sure what you mean, so I will guess.
Jinja may be what you're looking for. It's an important component of flask &
ansible, for example.
pyweave may also serve your purposes.
HTH
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Hi guys.
I am discovering coroutines and asynchronous programming, and I have a little
problem with a little example I'm coding myself as an excercice.
Let say you take two guys in the street: Dave and Bryan.
You ask dave to count from 1 to 50, 1 by 1. He will do it fast.
And you ask Bryan to co
>> @asyncio.coroutine
>> def recorder():
>> dialog = []
>> while True:
>> sent = yield dialog
>> if sent is not None:
>> name, things = sent
>> dialog.append(f'{name} says : {things}')
>This is not an asyncio coroutine. This is just a normal generator that
> you're sending to. So you should probabl
I've been reading a limited range of Usenet groups since the late 1980s,
and until the recent problems in comp.lang.python had never bothered with
any sort of filtering; it's easier just to ignore people. However, the
sheer volume of spam in comp.lang.python finally defeated me, so I set up
a fil
Having run a check for straightforward spam, I now find that there's a site
editing and reposting non-spam posts. An example of the changed headers
follows:
Original post headers:
>
> From [email protected] Sun Feb 11 23:23:22 2018
> Path:
> eternal-september.org!reader02.eternal-september.org!
On Friday, April 15, 2022 at 2:17:28 AM UTC+5:30, Andrew Hernandez wrote:
> that is not an error, its simply the python console intrepeter
how do I open this file
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future_value = 0
for i in range(years):
# for i in range(months):
future_value += monthly_investment
future_value = round(future_value, 2)
# monthly_interest_amount = future_value * monthly_interest_rate
# future_value += monthly_interest_amount
# display the result
print(f"Year =
ither not
running or you have a problem with the configuration.
On Tue, Aug 09, 2022 at 08:27:16AM -0700, Axy via Python-list wrote:
trying to connect to MYSQL it appears the error msg below:
InterfaceError: 2003: Can't connect to MySQL server on 'localhost:3306'
(111 Connec
I'm not sure about this but this mailing list does not allow attachments ...
On Tue, Aug 09, 2022 at 12:45:33PM -0300, Guilherme Campos wrote:
Hi Igor,
Accessing mysql-workbench it appeared new error messages when I clicked
Server Status.
I created my database on MySQL Workbench . Is that you
Those people keep me on my toes every time I look at such a message :-/.
On Wed, Aug 17, 2022 at 12:35:28PM -0500, Igor Korot wrote:
Hi,
On Wed, Aug 17, 2022 at 12:20 PM i am unable to use python
wrote:
AND I"M UNABLE TO SEE ANYTHING IN YOUR MESSAGE...
THANK YOU.
Sent from [1]Ma
Is anyone here familiar with SpamBayes? I am working with legacy 2.4.x
Python code (I'm not a programmer, more of a power user) and I'm attempting
to build the windows binary from the SpamBayes source.
I'm running into an error when attempting to run "setup_all.py", the py2exe
setup script,
C:\Users\kevin\PycharmProjects\Myfuturevalue\venv\Scripts\python.exe
C:\Users\kevin\PycharmProjects\Myfuturevalue\FutureValueCal.py File
"C:\Users\kevin\PycharmProjects\Myfuturevalue\FutureValueCal.py", line 31
elif (years > 50.0) or (years < 1.0) : ^IndentationError: expected an
indent
Greetings... Kevin here:I need help, as you have guessed!I have this line: The
Print Statement... Why complain about a 'comma', or a ')'???def play_game():
number = random.randint(1, LIMIT)
print (f'"I am thinking of a number between 1 to {LIMIT}\n")Or is this a
setting in the IDE, I need
print (f'"I am thinking of a number between 1 to {LIMIT}\n")I had the
impression that the format specifier 'f' was necessary for the print function,
but the double quotes are for the string printed to the user, as a prompt!The
Pycharm IDE is showing that it expects a single quotation mark or ')'
u: and when you pass
through the rivers, they will not sweep over you. When you walk through the
fire, you will not be burned: the flames will not set you ablaze."
Isaiah 43:2
On Tuesday, April 18, 2023 at 11:17:52 PM MDT, Kevin M. Wilson via
Python-list wrote:
print (f'
Greetings, I'm in a bit of a quandary, I want some strict syntax errors
to be flagged, but the use of single quotes vs double quotes! NOT what I need
from the 'checker', you dig? As I've recently returned to the IDE, and no
longer have the
"stones" for bull, how do I set up the kind of "
Folks, help please! What the @#$! are these doing popping up. Code styles are
personal, and not subject to debate.Where can I edit these out of my IDE?
Kevin
"When you pass through the waters, I will be with you: and when you pass
through the rivers, they will not sweep over you. When you walk th
Hi... How do I set Pycharm to find only syntax errors?!!
"When you pass through the waters, I will be with you: and when you pass
through the rivers, they will not sweep over you. When you walk through the
fire, you will not be burned: the flames will not set you ablaze."
Isaiah 43:2
| |
"When you pass through the waters, I will be with you: and when you pass
through the rivers, they will not sweep over you. When you walk through the
fire, you will not be burned: the flames will not set you ablaze."
Isaiah 43:2
| | Virus-free.www.avg.com |
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Ok, I'm not finding any info. on the int() for converting a str to an int (that
specifies a base parameter)?! The picture is of the code I've written... And
the base 10 paradigm involved?? years = int('y') # store for
calculationValueError: invalid literal for int() with base 10: 'y'What is mean
We can first convert the string representation of float into float using
float() function and then convert it into an integer using int().So, why can't
a string of an integer be converted to an integer, via
print(int(str('23.5')))???
Perplexed
| print(int(float('23.5'))) |
"When you pas
e."
Isaiah 43:2
On Thursday, May 25, 2023 at 05:55:06 PM MDT, Kevin M. Wilson via
Python-list wrote:
Ok, I'm not finding any info. on the int() for converting a str to an int
(that specifies a base parameter)?! The picture is of the code I've written...
And the
On Wed, 7 Jun 2023 10:36:22 -0600, Mats Wichmann
declaimed the following:
>I'm assuming you checked - say, with Explorer - that pip.exe really is
>where you think it is?
>Anyway, if you ask a Windows shell (cmd) to locate it, and it doesn't,
>then your PATH is not set up correctly after all.
On Thu, 8 Jun 2023 17:22:22 -0400, Thomas Passin
declaimed the following:
>On 6/8/2023 3:14 PM, Dennis Lee Bieber via Python-list wrote:
> C:\Users\Owner>
>> -=-=-
>> Windows PowerShell
>> Copyright (C) Microsoft Corporation. All rights reserved.
>>
>>
On Sat, 10 Jun 2023 11:32:53 -0500, Eryk Sun declaimed
the following:
>On 6/10/23, Thomas Passin via Python-list wrote:
>>
>> We can find pip.exe using good old-fashioned dir (we don't need any
>> new-fangled Powershell):
>>
>> C:\Users\tom>dir AppData
On 2023-06-20 02:15:00 +0900, Inada Naoki via Python-list wrote:
> stream.flush() doesn't mean final output.
> Try stream.close()
After close() the value isn't available any more:
Python 3.11.2 (main, Mar 13 2023, 12:18:29) [GCC 12.2.0] on linux
Type "help", "co
Mostly, error messages got a lot better in Python 3.10, but this one had
me scratching my head for a few minutes.
Consider this useless and faulty script:
r = {
"x": (1 + 2 + 3)
"y": (4 + 5 + 6)
"z": (7 + 8 + 9)
On 2023-08-30 11:32:02 +, c.buhtz--- via Python-list wrote:
> I do use "textwrap" package to wrap longer texts passages. Works well with
> English.
> But the source string used is translated via gettext before it is wrapped.
>
> Using languages like Japanese or Chi
On 2023-08-30 13:18:25 +, c.buhtz--- via Python-list wrote:
> Am 30.08.2023 14:07 schrieb Peter J. Holzer via Python-list:
> > another caveat: Japanese characters are usually double-width. So
> > (unless your line length is 130 characters for English) you would
> > want t
On 2023-08-31 21:32:04 +0100, Chris Green via Python-list wrote:
> What sort of exception should a class raise in __init__() when it
> can't find an appropriate set of data for the parameter passed in to
> the class instantiation?
>
> E.g. I have a database with some names and
I'm looking for some advice for how to write this in a clean way
I want to replace some text using a regex-pattern, but before creating
replacement text I need to some file checking/copying etc. My code right now
look something like this:
def fix_stuff(m):
# Do various things that invol
On 3 Sep 2023, at 19:13, MRAB via Python-list wrote:
> You could use pass an anonymous function (a lambda) to re.sub:
Of course !! Thanks.
= jem
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On 2023-09-03 18:10:29 +0200, Jan Erik Moström via Python-list wrote:
> I want to replace some text using a regex-pattern, but before creating
> replacement text I need to some file checking/copying etc. My code
> right now look something like this:
>
> def fix_stuff(m):
>
On 3 Sep 2023, at 18:10, Jan Erik Moström via Python-list wrote:
> I'm looking for some advice for how to write this in a clean way
Thanks for all the suggestion, I realize that I haven't written Python code in
a while. I should have remembered this myself !!! Thanks for remindi
Hi,
This is more related to Postgresql than to Python, I hope this is ok.
I want to measure Postgres queries N times, much like Python timeit
(https://docs.python.org/3/library/timeit.html). I know about EXPLAIN
ANALYZE and psql \timing, but there's quite a bit of variation in the
On 2023-09-15 17:42:06 +0200, Albert-Jan Roskam via Python-list wrote:
>This is more related to Postgresql than to Python, I hope this is ok.
>I want to measure Postgres queries N times, much like Python timeit
>(https://docs.python.org/3/library/timeit.html). I know abou
On 2023-09-15 21:48:37 +, rmlibre--- via Python-list wrote:
> I'd like to capture the output of `time.perf_counter_ns()` as an 8-byte
> timestamp.
>
> I'm aware that the docs provide an undefined start value for that clock.
> I'm going to assume that means it can
On Sep 15, 2023 19:45, "Peter J. Holzer via Python-list"
wrote:
On 2023-09-15 17:42:06 +0200, Albert-Jan Roskam via Python-list wrote:
> This is more related to Postgresql than to Python, I hope this is
ok.
> I want to measure Postgres queries N
On 2023-09-17 11:01:43 +0200, Albert-Jan Roskam via Python-list wrote:
>On Sep 15, 2023 19:45, "Peter J. Holzer via Python-list"
> wrote:
>
> On 2023-09-15 17:42:06 +0200, Albert-Jan Roskam via Python-list wrote:
> > This is more related to Postg
On 2023-09-15 14:15:23 +, c.buhtz--- via Python-list wrote:
> I tried to install it via "pipx install -e .[develop]". It's pyproject.toml
> has a bug: A missing dependency "dateutil". But "dateutil" is not available
> from PyPi for Python 3.11 (th
On 2023-09-18 18:56:35 +, c.buhtz--- via Python-list wrote:
> On 2023-09-18 10:16 "Peter J. Holzer via Python-list"
> wrote:
> > On 2023-09-15 14:15:23 +, c.buhtz--- via Python-list wrote:
> > > I tried to install it via "pipx install -e .[develop]"
On 2023-09-20 13:31:14 +, c.buhtz--- via Python-list wrote:
> Dear Peter,
>
> maybe we have a missunderstanding.
>
> Am 20.09.2023 14:43 schrieb Peter J. Holzer via Python-list:
> > > > > "dateutil" is not available from PyPi for Python 3.11
> >
On 26/09/2023 07.27, Abdelkhelk ashref salay eabakh wrote:
Dear Python team,
This is my not first time using Python, I tried to launch Python and it showed
"Python 3.11.3 (tags/v3.11.3:f3909b8, Apr 4 2023, 23:49:59) [MSC v.1934 64 bit
(AMD64)] on win32
Type "help", "copyright", "credits" or "l
On 26/9/23 22:27, Abdelkhelk ashref salay eabakh via Python-list wrote:
Dear Python team,
This is my not first time using Python, I tried to launch Python and it showed
I'm no expert but
"Python 3.11.3 (tags/v3.11.3:f3909b8, Apr 4 2023, 23:49:59) [MSC v.1934 64 bit
(AMD6
hello everyone this the error that im getting while trying to install and
upgrade pip on what is the solution for it?
C:\repository\pst-utils-pc-davinci-simulator>pip install
You are using pip version 7.0.1, however version 23.2.1 is available.
You should consider upgrading via the 'pip install -
On Wednesday, 27 September 2023 at 21:32:53 UTC+2, Mats Wichmann wrote:
> On 9/27/23 05:17, Zuri Shaddai Kuchipudi via Python-list wrote:
> > hello everyone this the error that im getting while trying to install and
> > upgrade pip on what is the solution for it?
> >
On 2023-09-27 20:32:25 -, Jon Ribbens via Python-list wrote:
> On 2023-09-27, Larry Martell wrote:
> > On Wed, Sep 27, 2023 at 12:42 PM Jon Ribbens via
> > Python-list wrote:
> >> On 2023-09-27, Larry Martell wrote:
> >> > lrwxrwxrwx 1 larrymartell l
On Wednesday, 27 September 2023 at 23:33:02 UTC+2, Chris Angelico wrote:
> On Thu, 28 Sept 2023 at 07:27, Mats Wichmann via Python-list
> wrote:
> >
> > Upgrading to Python 3 is the best answer... except when it isn't. If
> > you want to convert a small project i
On 2023-10-02 19:44:12 +0300, אורי via Python-list wrote:
> I have an issue since about 5 months now. Python 3.12.0 venv not working
> with psycopg2 on Windows. I created 2 issues on GitHub but they were
> closed. I checked today with the new Python release but it's still not
> wo
I can help you
On Mon, 9 Oct 2023, 11:15 pm Thri sowmya.G via Python-list, <
[email protected]> wrote:
>
>
>The problem is how many times I have uninstalled the python version but
>always it is showing the same version after the installation of new
>ver
On 24/10/2023 17.50, Thomas Passin wrote:
The programming team for the Apollo moon mission developed a system which,>
if you would write your requirements in a certain way, could generate correct
C code for them.
Since the last Apollo mission was in 1972, when C was first being developed,
On 24/10/2023 18.15, o1bigtenor wrote:
What is interesting about this is the absolute certainty that it is impossible
to program so that that program is provably correct.
Not entirely true. If I was to write a program to calculate Fibonacci
numbers, or echo back user input, that program could
On 25/10/2023 05.45, o1bigtenor wrote:
On Tue, Oct 24, 2023 at 8:35 PM Chris Angelico via Python-list
wrote:
3. Catch the failure before you commit and push. Unit tests are great for this.
Where might I find such please.
You don't "find" unit tests; you write them. A un
On 2023-11-14 00:11:30 +0200, Dom Grigonis via Python-list wrote:
> Benchmarks:
> test1 = [False] * 100 + [True] * 2
> test2 = [True] * 100 + [False] * 2
>
> TIMER.repeat([
> lambda: xor(test1), # 0.0168
> lambda: xor(test2), # 0.0172
> lambda:
On 2023-11-15 12:26:32 +0200, Dom Grigonis wrote:
>
> Thank you,
>
>
> test2 = [True] * 100 + [False] * 2
> test2i = list(range(100))
>
> %timeit len(set(test2i)) == 1 # 1.6 µs ± 63.6 ns per loop (mean ± std. dev.
> of 7 runs, 1,000,000 loops each)
> %timeit all(test2) # 386 ns
On 2023-11-16 11:34:16 +1300, Rimu Atkinson via Python-list wrote:
> > > Why don't you use re.findall?
> > >
> > > re.findall(r'\b[0-9]{2,7}-[0-9]{2}-[0-9]{2}\b', txt)
> >
> > I think I can see what you did there but it won't make
On 2023-11-17 07:48:41 -0500, Thomas Passin via Python-list wrote:
> On 11/17/2023 6:17 AM, Peter J. Holzer via Python-list wrote:
> > Oh, and Python (just like Perl) allows you to embed whitespace and
> > comments into Regexps, which helps readability a lot if you have to
> &g
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