Re: Test message. Posted a question several days ago and don't see it.

2025-09-12 Thread Steve Jorgensen via Python-list
Well, that was the more important thing to do. :) -- https://mail.python.org/mailman3//lists/python-list.python.org

Re: Test message. Posted a question several days ago and don't see it.

2025-09-10 Thread dn via Python-list
Hi Steve, ask away... On 11/09/25 16:15, Steve Jorgensen via Python-list wrote: I posted a question here several days ago and received a "Welcome to the "Python-list" mailing list!" email, but I still don't see my question in the list. I'm posting this mainly to

Re: Drop into REPL when your program crashes.

2025-09-10 Thread Annada Behera via Python-list
So, ipdb is the ipython version of pdb. In fact, post_mortem is a pdb function. I use ipdb because its REPL is a bit nicer to work with then pdb. -Original Message- From: Stefan Ram Subject: Re: Drop into REPL when your program crashes. Date: 09/08/2025 06:04:16 PM Newsgroups: comp.lang.p

Drop into REPL when your program crashes.

2025-09-10 Thread Annada Behera via Python-list
Hi, Recently I have been increasingly adding this piece of code as a preamble to a lot of my code. import (sys, os, ipdb) def debug_hook(exc_type, exc_value, traceback): if exc_type is KeyboardInterrupt: sys.__excepthook__(exc_type, exc_value, traceback) r

Detailed documentation or specs for behavior of descriptors in attributes of metaclasses

2025-09-10 Thread Steve Jorgensen via Python-list
I've been experimenting to deepen my understanding of Python's behavior in regard to metaclasses, descriptors, and other meta-programming stuff. In the process, I have come across a behavior that is presumably by design but cannot be inferred from anything I can find in the official documentatio

Test message. Posted a question several days ago and don't see it.

2025-09-10 Thread Steve Jorgensen via Python-list
I posted a question here several days ago and received a "Welcome to the "Python-list" mailing list!" email, but I still don't see my question in the list. I'm posting this mainly to see if it shows up, or I get a reply from a moderator, or something like tha

Re: Slices by length

2025-09-06 Thread dn via Python-list
On 7/09/25 00:47, Rob Cliffe via Python-list wrote: I quite often find myself writing expressions of the form     someString[x : x+n] where n is often an int and x may be an int, a variable, or a (possibly complicated) expression. 0 A PEP 1 A helper-function eg slice_by_length

Slices by length

2025-09-06 Thread Rob Cliffe via Python-list
I quite often find myself writing expressions of the form     someString[x : x+n] where n is often an int and x may be an int, a variable, or a (possibly complicated) expression. It would be more natural to be able to specify the slice not by its startpoint and ENDPOINT, but by its startpoint an

Re: Error installing matplotlib

2025-09-05 Thread Rob Cliffe via Python-list
On 03/09/2025 15:45, Oscar Benjamin wrote: On Wed, 3 Sep 2025, 15:40 Rob Cliffe, wrote: On 03/09/2025 15:35, Oscar Benjamin wrote: On Wed, 3 Sep 2025, 15:21 Rob Cliffe via Python-list, wrote: On 03/09/2025 14:59, Mats Wichmann wrote: > On 9/3/25 07

Python Installation -- configure flags

2025-09-05 Thread Klaus Jantzen via Python-list
I have not installed python for a long time so I am not sure whether the following configure flags are sufficient/recommandable for a Python3.12.11 installation. --prefix=/opt --with-lto --enable-optimizations --enable-loadable-sqlite-extensions --with-ensurepip=install --with-pydebug --with-as

Re: Environments and Version Control (if not packaging and PyPI)

2025-09-04 Thread Left Right via Python-list
I tried uv, and I don't see a point in using it. It does what some other existing tools do. Maybe faster. But it's in the place where speed is not important. For work, I follow company's rules, which require setting up a project in the company's Git server. It doesn't really matter in what order t

Environments and Version Control (if not packaging and PyPI)

2025-09-04 Thread dn via Python-list
How do you start (and thus run) a Python project? tldr; question in last paragraph Two articles appeared in my InTray: - Reuven Lerner (Python Trainer) saying "You’re probably using uv wrong" (https://lerner.co.il/2025/08/28/youre-probably-using-uv-wrong/), NB adapted from [his] “Better develo

Re: Image enhance

2025-09-03 Thread AM CR via Python-list
7;d appreciate it if someone could advise me on which version of Python is recommended for that operating system. Thank you very much. Arodri Thomas Passin escreveu (terça, 2/09/2025 à(s) 23:24): > On 9/2/2025 11:29 AM, amrodi--- via Python-list wrote: > > I'm new to Python. >

Re: Error installing matplotlib

2025-09-03 Thread Left Right via Python-list
"pip install ./matplotlib-3.9.2-cp313-cp313-win_amd64.whl". You will probably get an error, and hopefully, the error message will give you some idea about why it couldn't install this in your initial attempt. On Tue, Sep 2, 2025 at 11:00 PM Rob Cliffe via Python-list wrote: > > He

Re: Error installing matplotlib

2025-09-03 Thread Oscar Benjamin via Python-list
On Wed, 3 Sep 2025, 15:40 Rob Cliffe, wrote: > > > On 03/09/2025 15:35, Oscar Benjamin wrote: > > > > On Wed, 3 Sep 2025, 15:21 Rob Cliffe via Python-list, < > python-list@python.org> wrote: > >> >> >> On 03/09/2025 14:59, Mats Wic

Re: Error installing matplotlib

2025-09-03 Thread Rob Cliffe via Python-list
On 03/09/2025 15:35, Oscar Benjamin wrote: On Wed, 3 Sep 2025, 15:21 Rob Cliffe via Python-list, wrote: On 03/09/2025 14:59, Mats Wichmann wrote: > On 9/3/25 07:20, Rob Cliffe wrote: >> >> >> On 03/09/2025 00:01, Mats Wichmann wrote: >

Re: Error installing matplotlib

2025-09-03 Thread Oscar Benjamin via Python-list
On Wed, 3 Sep 2025, 15:21 Rob Cliffe via Python-list, < python-list@python.org> wrote: > > > On 03/09/2025 14:59, Mats Wichmann wrote: > > On 9/3/25 07:20, Rob Cliffe wrote: > >> > >> > >> On 03/09/2025 00:01, Mats Wichmann wrote: > &g

Re: Error installing matplotlib

2025-09-03 Thread Rob Cliffe via Python-list
On 03/09/2025 14:59, Mats Wichmann wrote: On 9/3/25 07:20, Rob Cliffe wrote: On 03/09/2025 00:01, Mats Wichmann wrote: On 9/2/25 14:51, Rob Cliffe via Python-list wrote: There are two roots here: (1) it's not finding a prebuilt wheel.  You can see that because it's propos

Re: Error installing matplotlib

2025-09-03 Thread Rob Cliffe via Python-list
On 03/09/2025 00:01, Mats Wichmann wrote: On 9/2/25 14:51, Rob Cliffe via Python-list wrote: There are two roots here: (1) it's not finding a prebuilt wheel.  You can see that because it's proposing to use the source distribution instead: > Collecting matplotlib >

Re: Image enhance

2025-09-03 Thread Joel Goldstick via Python-list
On Tue, Sep 2, 2025 at 1:46 PM amrodi--- via Python-list wrote: > > I'm new to Python. > Operating System - Windows XP SP3 > Python 2.7 installed. > > I got a script that tries to improve the image? > I created a bat file using the command line. > > C:\pyth

Error installing matplotlib

2025-09-02 Thread Rob Cliffe via Python-list
Hello, can anyone help?  All assistance gratefully received.  I am running python 3.13.3 on a Windows 11 machine and trying to do     pip install matplotlib (No, I don't need to say "python -m ...", I am running the right version of python.exe.) This starts by generating the following output (wh

Re: Access to return / exception context in finally block

2025-09-02 Thread marius.spix--- via Python-list
>def f(x): > try: > quot = 10 / x > except ZeroDivisionError as exc: > log_error(exc) > return 0 > else: > log_return(quot) > return quot + 1 > finally: > "Any cleanup processing needed before returning" This involves defining the new

Re: Image enhance

2025-09-02 Thread amrodi9999--- via Python-list
My code from PIL import Image, ImageEnhance import matplotlib.pyplot as plt import numpy as np import cv2 # Original image path image_path = "D:\temp\STC.jpg" # Altere se estiver em outro local original_image = Image.open(image_path) # Convert to OpenCV to apply enhancements cv_image = cv2.cvtC

Image enhance

2025-09-02 Thread amrodi9999--- via Python-list
I'm new to Python. Operating System - Windows XP SP3 Python 2.7 installed. I got a script that tries to improve the image? I created a bat file using the command line. C:\python27\python.exe d:\temp\teste.py But even though it runs, it displays an error: "... no encoding declare..." Can anyone

Re: Access to return / exception context in finally block

2025-09-01 Thread Rob Cliffe via Python-list
On 01/09/2025 14:26, marius.spix--- via Python-list wrote: In your example when would isinstance(__exit_context__, ReturnContext) be True and when would it be False? What would __exit_context__.value be? I can't think of a sensible meaning for it. If no exception occurs, is the value ret

Re: Access to return / exception context in finally block

2025-09-01 Thread Rob Cliffe via Python-list
On 01/09/2025 14:26, marius.spix--- via Python-list wrote: In your example when would isinstance(__exit_context__, ReturnContext) be True and when would it be False? What would __exit_context__.value be? I can't think of a sensible meaning for it. If no exception occurs, is the value ret

Re: Access to return / exception context in finally block

2025-09-01 Thread marius.spix--- via Python-list
>In your example when would isinstance(__exit_context__, ReturnContext) >be True and when would it be False? What would __exit_context__.value >be? I can't think of a sensible meaning for it. If no exception occurs, >is the value returned by f supposed to be 10/x or __exit_context__.value >+ 1

Re: Python documentary

2025-09-01 Thread Schimon Jehudah via Python-list
clothes. I despise those subtle advertisements. Kind regards, Schimon On Fri, 29 Aug 2025 12:19:24 -0700 Larry Martell via Python-list wrote: > https://www.youtube.com/watch?v=GfH4QL4VqJ0 > > Watched this last night. Overall I enjoyed it (but my wife, who is > not a programmer, fell

Re: Access to return / exception context in finally block

2025-09-01 Thread Left Right via Python-list
Well, this is the classic example of reinventing Lisp. But why do it incrementally and in this ridiculously inconvenient way? For those unaware of the history: https://gigamonkeys.com/book/beyond-exception-handling-conditions-and-restarts this is an informal explanation of the mechanism. Better ye

Re: Access to return / exception context in finally block

2025-08-31 Thread Rob Cliffe via Python-list
On 30/08/2025 12:03, marius.spix--- via Python-list wrote: Dear mailing list, there is currently no direct way to observe the current interpreter state in a finally block without tracing. My idea is introducing an immutable __exit_context__ magic variable, which would have one of three

Access to return / exception context in finally block

2025-08-30 Thread marius.spix--- via Python-list
Dear mailing list, there is currently no direct way to observe the current interpreter state in a finally block without tracing. My idea is introducing an immutable __exit_context__ magic variable, which would have one of three possible values: * ReturnContext(value), if a return statement is

Re: Python documentary

2025-08-30 Thread Left Right via Python-list
> Had this 'live-test' failed, where would Python be today? I'm not sure if this is irony or do you honestly believe it succeeded... but I think that "where Python is today" is pretty indicative of failure. To me, however, the failure started with the whole Python 3.X project, Guido being forced i

Re: Python documentary

2025-08-29 Thread Tim Williams via Python-list
On Fri, Aug 29, 2025 at 3:37 PM Larry Martell via Python-list < python-list@python.org> wrote: > https://www.youtube.com/watch?v=GfH4QL4VqJ0 > > Watched this last night. Overall I enjoyed it (but my wife, who is not a > programmer, fell asleep). My only quibble is that they s

Re: Python documentary

2025-08-29 Thread dn via Python-list
To you (if apparently in-reply to the OP), On 30/08/25 07:19, Larry Martell via Python-list wrote: https://www.youtube.com/watch?v=GfH4QL4VqJ0 Watched this last night. Overall I enjoyed it (but my wife, who is not a programmer, fell asleep). My only quibble is that they spent too much time

Python documentary

2025-08-29 Thread Larry Martell via Python-list
https://www.youtube.com/watch?v=GfH4QL4VqJ0 Watched this last night. Overall I enjoyed it (but my wife, who is not a programmer, fell asleep). My only quibble is that they spent too much time talking about the walrus controversy. -- https://mail.python.org/mailman3//lists/python-list.python.org

Re: can you improve this text-only beginner copy program?

2025-08-28 Thread dn via Python-list
PS Ethan: way-down the docs you'll find two very handy methods worth applying as a second-attempt at this challenge! On 28/08/25 03:41, Chris Angelico via Python-list wrote: On Thu, 28 Aug 2025 at 01:28, Ethan Carter wrote: def copy(s, d): """Copies text fil

Re: can you improve this text-only beginner copy program?

2025-08-28 Thread dn via Python-list
On 29/08/25 10:52, Grant Edwards via Python-list wrote: On 2025-08-28, Mark Bourne wrote: Ethan Carter wrote: PS. Is it just me or there's just us in this used-to-be-very-active group? Thanks for being my teacher here. Have a good day! Until a few months ago, there was a gateway

Re: can you improve this text-only beginner copy program?

2025-08-28 Thread Grant Edwards via Python-list
On 2025-08-28, Mark Bourne wrote: > Ethan Carter wrote: >> PS. Is it just me or there's just us in this used-to-be-very-active >> group? Thanks for being my teacher here. Have a good day! >> > > Until a few months ago, there was a gateway that forwarded messages both > ways between this newsg

Re: can you improve this text-only beginner copy program?

2025-08-28 Thread Grant Edwards via Python-list
On 2025-08-28, Roel Schroeven wrote: >> If an OS did let you delete an open file, how would you expect it to >> behave? Would you still be able to use the file? Would the file be >> marked for deletion and be deleted when it was finally closed? > Unix-like operating systems do let you delete a

Re: can you improve this text-only beginner copy program?

2025-08-27 Thread Grant Edwards via Python-list
On 2025-08-27, Chris Angelico via Python-list wrote: > On Thu, 28 Aug 2025 at 01:28, Ethan Carter wrote: >> def copy(s, d): >> """Copies text file named S to text file named D.""" >> with open(s) as src: >> with open(d,

Re: can you improve this text-only beginner copy program?

2025-08-27 Thread Chris Angelico via Python-list
On Thu, 28 Aug 2025 at 01:28, Ethan Carter wrote: > def copy(s, d): > """Copies text file named S to text file named D.""" > with open(s) as src: > with open(d, "w") as dst: > try: > dst.write(src.read()) > except Exception: > os.remove(d) > raise > In

PyPi mirrors

2025-08-24 Thread dn via Python-list
Hi, Do you use a mirror in front of the PyPi "Cheese Shop"? - perhaps a server like DevPi or Bandersnatch? - perhaps a personal interest or your enterprise? - is there public instance such as unis and others mirroring Linux distros? -- Regards, =dn -- https://mail.python.org/mailman3//lists/pyt

entanglement.py: New tool for calling C++ symbols directly from Python using the C++ABI

2025-08-22 Thread Adrian Johnston via Python-list
Hello, I recently hacked together a script called entanglement.py that uses libclang to parse C++ headers and generate a Python wrapper that can call the C++ symbols in a .so directly. The Itanium C++ ABI is easy enough to call from ctypes with 1 exception. Returning a class by value from C++ resu

the ordering problem using multiprocessing.Queue with multiple processes

2025-08-11 Thread Li Li via Python-list
I am using multiprocessing.Queue to implement classic producer-consumer pattern. To let consumers know all the tasks are done. I use a special None as sentinel. And I use Lock and Value(counter) to judge if current process is the last producer. If it is the last producer, it will put as many None a

Re: Searching for a file

2025-08-05 Thread Grant Edwards via Python-list
On 2025-08-05, Michael Torrie via Python-list wrote: > On 5/24/25 7:19 PM, Chris Angelico via Python-list wrote: >> On Sun, 25 May 2025 at 10:05, Rob Cliffe via Python-list >> wrote: >>> Yes, but if I understand correctly, they all start from a single >>>

Re: Searching for a file

2025-08-04 Thread Michael Torrie via Python-list
On 5/24/25 7:19 PM, Chris Angelico via Python-list wrote: > On Sun, 25 May 2025 at 10:05, Rob Cliffe via Python-list > wrote: >> Yes, but if I understand correctly, they all start from a single >> directory (and work downwards if required). >> My suggestion involved sear

Python 3.14 release candidate 1 is go!

2025-07-22 Thread Hugo van Kemenade via Python-list
It’s the first 3.14 release candidate! https://www.python.org/downloads/release/python-3140rc1/ This release, 3.14.0rc1, is the penultimate release preview. Entering the release candidate phase, only reviewed code changes which are clear bug fixes are allowed between this release candidate and th

Announcement: distlib 0.4.0 released on PyPI

2025-07-17 Thread Vinay Sajip via Python-list
Version 0.4.0 of distlib has recently been released on PyPI [1]. For newcomers, distlib is a library of packaging functionality which is intended to be usable as the basis for third-party packaging tools. The main changes in this release are as follows: * Add the ``interpret_parsed`` function t

Assignment of global variables in a script.

2025-06-30 Thread Popov, Dmitry Yu via Python-list
Dear Sirs. I found the following sentence in the Python documentation: "The statements executed by the top-level invocation of the interpreter, either read from a script file or interactively, are considered part of a module called __main__

configparser get non-existent boolean

2025-06-30 Thread Rob Cliffe via Python-list
I was surprised to find that in configparser, getboolean() does not raise KeyError for a non-existent config parameter. Demo program (Python 3.11.5, Windows 11): import configparser config = configparser.ConfigParser() config.read('ThisFileDoesNotExist.ini') # This line could be removed MY_BOOL

Optimising constant expressions

2025-06-26 Thread Rob Cliffe via Python-list
I am using Python 3.13.3 on Windows 11. I notice that the compiler can optimise (some) constant expressions containing operators plus numbers or strings, e.g.     2+2 is compiled as 4     1 + (2.5 + 3+4j) is compiled as 6.5+4j     'a' + 'b' is compiled as 'ab'     and even 'a'*4096 is compiled a

Re: What does stats = await asyncio.to_thread(os.stat, url) do? (Was async I/O via threads is extremly slow)

2025-06-23 Thread Inada Naoki via Python-list
Other languages uses thread pool, instead of creating new thread. In Python,loop.run_in_executor uses thread pool. https://docs.python.org/3.13/library/asyncio-eventloop.html#asyncio.loop.run_in_executor 2025年6月24日(火) 8:12 Mild Shock : > > So what does: > > stats = await asyncio.to_thread(os.sta

Re: async I/O via threads is extremly slow (Was: Does Python Need Virtual Threads?)

2025-06-23 Thread Left Right via Python-list
I honestly have no idea what's being measured, but here are some numbers to compare this to, and then some explanation about async I/O in general. 1. No I/O to a local disk on a modern controller should take milliseconds. The time you are aiming for is below millisecond. That is, writing a block t

Runtime detection of PEP 563

2025-06-22 Thread Ian Pilcher via Python-list
Given a class object (C), is it possible to *reliably* determine whether the class was compiled with PEP 563 (from __future__ import annotations) enabled? Note that simply looking for the presence of C.__module__.annotations is not really reliable. It will fail in the presence of any of these co

Re: PEP Idea: Extended import syntax for aliasing module attributes

2025-06-18 Thread Omar Ahmed via Python-list
The solution was provided in this thread here: https://discuss.python.org/t/extended-import-syntax-for-aliasing-module-attributes/95920/3 The correct way to implement is: import module from module import optimize, validate as check -- https://mail.python.org/mailman3//lists/python-list.python.org

Re: PEP Idea: Extended import syntax for aliasing module attributes

2025-06-18 Thread Omar Ahmed via Python-list
Thank you. I have used this link. I had difficulty finding it. https://discuss.python.org/ -- https://mail.python.org/mailman3//lists/python-list.python.org

Re: PEP Idea: Extended import syntax for aliasing module attributes

2025-06-18 Thread Omar Ahmed via Python-list
Thank you. I have posted this idea on https://discuss.python.org/c/ideas/6 I had difficulty trying to find that. -- https://mail.python.org/mailman3//lists/python-list.python.org

Re: Matplotlib "collections" module in recent Python, Matplotlib

2025-06-18 Thread jmhannon.ucdavis--- via Python-list
Thanks, D'Arcy. I've done a fair amount of 2-to-3 migration in the past, but there was a lot of stuff in that article ("six", for instance) that I hadn't run across. -- https://mail.python.org/mailman3//lists/python-list.python.org

Re: Matplotlib "collections" module in recent Python, Matplotlib

2025-06-18 Thread jmhannon.ucdavis--- via Python-list
Thanks. That appears to be exactly the thing I was looking for (vis-a-vis collections). -- https://mail.python.org/mailman3//lists/python-list.python.org

Re: PEP Idea: Extended import syntax for aliasing module attributes

2025-06-18 Thread Abdur-Rahmaan Janhangeer via Python-list
wrote: > > > > On 17 Jun 2025, at 00:19, Omar Ahmed via Python-list < > python-list@python.org> wrote: > > > > Hi all, > > I would like to propose a potential addition to Python's `import` syntax > that would improve clarity and ergonomics for cases wh

Re: PEP Idea: Extended import syntax for aliasing module attributes

2025-06-17 Thread Neal Becker via Python-list
On Tue, Jun 17, 2025 at 8:19 AM Barry Scott wrote: > > > > On 17 Jun 2025, at 00:19, Omar Ahmed via Python-list < > python-list@python.org> wrote: > > > > Hi all, > > I would like to propose a potential addition to Python's `import` syntax > that

Re: PEP Idea: Extended import syntax for aliasing module attributes

2025-06-16 Thread Rob Cliffe via Python-list
On 17/06/2025 00:19, Omar Ahmed via Python-list wrote: Hi all, I would like to propose a potential addition to Python's `import` syntax that would improve clarity and ergonomics for cases where developers want both full module access *and* a local alias to a specific attribute within

PEP Idea: Extended import syntax for aliasing module attributes

2025-06-16 Thread Omar Ahmed via Python-list
Hi all, I would like to propose a potential addition to Python's `import` syntax that would improve clarity and ergonomics for cases where developers want both full module access *and* a local alias to a specific attribute within that module. Currently, to get both behaviors, we typically write:

Matplotlib "collections" module in recent Python, Matplotlib

2025-06-16 Thread jmhannon.ucdavis--- via Python-list
Greetings. We (the group that I work with) have "inherited" some Python scripts that were written years ago, using Python 2. We're trying to upgrade the scripts so that they work in our current environment: OS: Ubuntu 24.04.2 LTS $ python --version Python 3.11.13 >>> ma

Feedback & Discussion: Magic Wormhole 0.19.0 Release Updates

2025-06-03 Thread MyMilestone Card via Python-list
Hi everyone, I just read the release announcement for Magic Wormhole 0.19.0, and I wanted to start a thread here to appreciate the work and open up discussion for anyone using or interested in it. Some exciting highlights: New status feedback API, finally, some clean visibility into code consumpt

Re: magic-wormhole 0.19.0

2025-06-01 Thread MyMilestone Card via Python-list
Thanks for sharing the update, Meejah! Great to see the addition of the status feedback API and improved Dilation handling, those changes should definitely enhance usability and performance. Also appreciate the move to pytest and the clearer packaging per PEP 625. Solid work! -- https://mail.py

Re: Python tutor mailing list?

2025-05-28 Thread Marc Nicole via Python-list
Being a user of that list i've also noticed that only recently. hope that this list is good enough to take on all python questions. Are there any other alternative lists? Thx On Wed, 28 May 2025, 01:35 Alan Gauld via Python-list, < python-list@python.org> wrote: > I am the mo

Re: Searching for a file

2025-05-28 Thread Roland Mueller via Python-list
ke 28.5.2025 klo 1.45 Thomas Passin (li...@tompassin.net) kirjoitti: > On 5/27/2025 10:41 AM, Roland Mueller via Python-list wrote: > > To get a list of files in a given directory one can use glob.glob and > > The OP had a different problem. He wanted to find a config file of &g

Re: Python tutor mailing list?

2025-05-27 Thread dn via Python-list
Message received! Hope you enjoyed your holiday... On 28/05/25 12:00, Alan Gauld via Python-list wrote: On 28/05/2025 00:32, Alan Gauld via Python-list wrote: The archives are still there and the sign-up page seems to work, but it doesn't recognise me. I tried signing up as a new m

Re: Python tutor mailing list?

2025-05-27 Thread Alan Gauld via Python-list
On 28/05/2025 00:32, Alan Gauld via Python-list wrote: > The archives are still there and the sign-up page seems to > work, but it doesn't recognise me. I tried signing up as > a new member with a different address and that seems to work(ie no > errors) but I still don;t see any

Python tutor mailing list?

2025-05-27 Thread Alan Gauld via Python-list
I am the moderator of the python tutor mailing list. Or at least I was. It seems the tutor list has been deleted. I came back from vacation to find that I can't access it. Nobody told me anything in advance. I've tried emailing postmaster but got no response. I wonder if anyone here has any idea

Re: Searching for a file

2025-05-27 Thread Roland Mueller via Python-list
he parts for the glob mask together instead of plain '/'. > > > ti 27.5.2025 klo 17.05 Peter J. Holzer (hjp-pyt...@hjp.at) kirjoitti: > >> On 2025-05-24 17:18:11 -0600, Mats Wichmann wrote: >> > On 5/23/25 16:05, Rob Cliffe via Python-list wrote: >> &g

Re: Searching for a file

2025-05-27 Thread Roland Mueller via Python-list
s and add the resulting list of files. >>> tmp_files = [] >>> for dir in ['/tmp', '/var/tmp']: ... tmp_files += [f for f in glob(dir + '/*') if isfile(f) ] ti 27.5.2025 klo 17.05 Peter J. Holzer (hjp-pyt...@hjp.at) kirjoitti: > On 2025-05-

Python 3.14.0 beta 2 is here!

2025-05-26 Thread Hugo van Kemenade via Python-list
Here’s the second 3.14 beta. https://www.python.org/downloads/release/python-3140b2/ This is a beta preview of Python 3.14 Python 3.14 is still in development. This release, 3.14.0b2, is the second of four planned beta releases. Beta release previews are intended to give the wider community the

Re: Searching for a file

2025-05-24 Thread Chris Angelico via Python-list
On Sun, 25 May 2025 at 10:05, Rob Cliffe via Python-list wrote: > Yes, but if I understand correctly, they all start from a single > directory (and work downwards if required). > My suggestion involved searching a *list* (possibly multiple lists) of > directories. for dir in dirs:

Re: Searching for a file

2025-05-24 Thread Rob Cliffe via Python-list
On 25/05/2025 00:18, Mats Wichmann wrote: On 5/23/25 16:05, Rob Cliffe via Python-list wrote: On 23/05/2025 18:55, Mats Wichmann wrote: On 5/22/25 21:04, Rob Cliffe via Python-list wrote: It occurs to me that it might be useful if Python provided a function to search for a file with a

Re: Best practice for config files?

2025-05-24 Thread Michael F. Stemper via Python-list
On 22/05/2025 15.27, Stefan Ram wrote: "Michael F. Stemper" wrote or quoted: Should I specify the location of the config file with a command-line option, or is requiring the program to be executed in the directory containing the configuration file considered acceptable practice? It was me

Re: Best practice for config files?

2025-05-24 Thread Jason H via Python-list
On 22/05/2025 20:59, Michael F. Stemper wrote: I recently wrote a program to do some record-keeping for me. I found myself hard-coding a bunch of different values into it. This didn't seem right, so I made my first use of configparser.ConfigParser(). Created the configuration file and everything

Re: Searching for a file

2025-05-23 Thread Rob Cliffe via Python-list
On 23/05/2025 18:55, Mats Wichmann wrote: On 5/22/25 21:04, Rob Cliffe via Python-list wrote: It occurs to me that it might be useful if Python provided a function to search for a file with a given name in various directories (much as the import.import_lib function searches for a module in

Re: Best practice for config files?

2025-05-22 Thread Grant Edwards via Python-list
On 2025-05-23, Thomas Passin wrote: >> Alternatively look at the PATH envronment variable, which >> contains a list of directories separated by semicolons and which you can >> access as os.environ['PATH'] . > > There is really no reason for a config file to be on the system > path. On Unix/Lin

Searching for a file

2025-05-22 Thread Rob Cliffe via Python-list
It occurs to me that it might be useful if Python provided a function to search for a file with a given name in various directories (much as the import.import_lib function searches for a module in the directories in sys.path). This function would perhaps be best placed in the os.path or os modu

Re: Best practice for config files?

2025-05-22 Thread Rob Cliffe via Python-list
On 22/05/2025 23:45, Mats Wichmann wrote: On 5/22/25 13:59, Michael F. Stemper via Python-list wrote: I recently wrote a program to do some record-keeping for me. I found myself hard-coding a bunch of different values into it. This didn't seem right, so I made my first u

Best practice for config files?

2025-05-22 Thread Michael F. Stemper via Python-list
I recently wrote a program to do some record-keeping for me. I found myself hard-coding a bunch of different values into it. This didn't seem right, so I made my first use of configparser.ConfigParser(). Created the configuration file and everything is working fine. However, I wrote it based on t

Re: Dynamic classes

2025-05-20 Thread Left Right via Python-list
ly add methods, conditionally provide different method bodies, conditionally provide different arguments to parametrized decorators. -- https://mail.python.org/mailman/listinfo/python-list

Re: Dynamic classes

2025-05-19 Thread Greg Ewing via Python-list
under the name 'Flag3: 4, __init__'. -- Greg -- https://mail.python.org/mailman/listinfo/python-list

Re: Dynamic classes

2025-05-19 Thread Rob Cliffe via Python-list
On 19/05/2025 23:11, Thomas Passin via Python-list wrote: On 5/19/2025 5:49 PM, Mats Wichmann via Python-list wrote: On 5/19/25 09:51, Jonathan Gossage via Python-list wrote: I have created a dynamic class using the type() function: x = type('MyFlags', (), {'Flag1': 1, &

Re: Dynamic classes

2025-05-19 Thread Thomas Passin via Python-list
On 5/19/2025 5:49 PM, Mats Wichmann via Python-list wrote: On 5/19/25 09:51, Jonathan Gossage via Python-list wrote: I have created a dynamic class using the type() function: x = type('MyFlags', (), {'Flag1': 1, 'Flag2': 2, 'Flag3: 4, ' '__init__&#

Re: Dynamic classes

2025-05-19 Thread Mats Wichmann via Python-list
On 5/19/25 09:51, Jonathan Gossage via Python-list wrote: I have created a dynamic class using the type() function: x = type('MyFlags', (), {'Flag1': 1, 'Flag2': 2, 'Flag3: 4, ' '__init__' : __init__}) The new class is there, and the cla

Dynamic classes

2025-05-19 Thread Jonathan Gossage via Python-list
initializer. -- Jonathan Gossage -- https://mail.python.org/mailman/listinfo/python-list

Re: Trailer for upcoming Python documentary

2025-05-19 Thread Christian Buhtz via Python-list
Am 18.05.2025 22:16 schrieb Larry Martell via Python-list: https://youtu.be/pqBqdNIPrbo?si=P2ukSXnDj3qy3HBJ Awesome! Which release channels will be used? How can we pay? -- https://mail.python.org/mailman/listinfo/python-list

Re: Trailer for upcoming Python documentary

2025-05-18 Thread Tim Daneliuk via Python-list
On 5/18/25 15:16, Larry Martell wrote: https://youtu.be/pqBqdNIPrbo?si=P2ukSXnDj3qy3HBJ Get ready Guido: "I'd like to thank the Academy ..." -- https://mail.python.org/mailman/listinfo/python-list

Re: WG: dont use C:\Windows as working directory when installed using microsoft store

2025-05-18 Thread Mats Wichmann via Python-list
On 5/18/25 08:39, Mike Dewhirst via Python-list wrote: Apologies for top-posting. It's my phone's fault.Since  no-one appears to have responded, I'll stir up some aggro and offer my opinion based on ~45 years experience with Microsoft.Uninstall python/idle etc completely and

Trailer for upcoming Python documentary

2025-05-18 Thread Larry Martell via Python-list
https://youtu.be/pqBqdNIPrbo?si=P2ukSXnDj3qy3HBJ -- https://mail.python.org/mailman/listinfo/python-list

RE: WG: dont use C:\Windows as working directory when installed using microsoft store

2025-05-18 Thread Mike Dewhirst via Python-list
.Good luck.Mike --Unsigned mail from my phone Original message ----From: T N via Python-list Date: 17/5/25 12:54 (GMT+10:00) To: python-list@python.org Subject: WG: dont use C:\Windows as working directory when installed using microsoft store V

WG: dont use C:\Windows as working directory when installed using microsoft store

2025-05-16 Thread T N via Python-list
so please fix that Thanks a lot in advance and keep up the good work TN -- https://mail.python.org/mailman/listinfo/python-list

IDLE: dark mode on windows?

2025-05-16 Thread T N via Python-list
tk config files somewhere. i would aprichiate any help on that. thanks a lot in advance, Tim from Hamburg -- https://mail.python.org/mailman/listinfo/python-list

Re: [egenix-info] ANN: eGenix Antispam Bot for Telegram 0.7.1

2025-05-14 Thread Marc-Andre Lemburg via Python-list
chimon On Wed, 14 May 2025 13:42:22 +0200 eGenix Team via Python-list wrote: *ANNOUNCING* eGenix Antispam Bot for Telegram Version 0.7.1 A simple, yet effective bot implementation to address Telegram signup spam. This announcement is also available on our web-site for online reading:

[ANN] New version 2.1.0 of L.Pointal's Python 3 Cheat Sheet

2025-05-14 Thread Laurent Pointal via Python-list
onnal programming map and filter list comprehension expressions * Add dict's | merge and |= update operators * Reorganize sequences index sectionto make room * Add with () group of context to open multiple files A+ L.Pointal. -- https://mail.python.org/mailman/listinfo/python-list

Re: [egenix-info] ANN: eGenix Antispam Bot for Telegram 0.7.1

2025-05-14 Thread Schimon Jehudah via Python-list
e can always tune them or add new ones. > > Thanks, -- https://mail.python.org/mailman/listinfo/python-list

Re: ANN: eGenix Antispam Bot for Telegram 0.7.1

2025-05-14 Thread Schimon Jehudah via Python-list
regards, Schimon On Wed, 14 May 2025 13:42:22 +0200 eGenix Team via Python-list wrote: > *ANNOUNCING* > > > eGenix Antispam Bot for Telegram > > Version 0.7.1 > > A simple, yet effective bot implementation > to address Telegram signup spam. > > This announce

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