Re: Extract lines from file, add to new files

2024-01-11 Thread dn via Python-list
On 12/01/24 10:33, Left Right via Python-list wrote: By the way, in an attempt to golf this problem, I discovered this, which seems like a parser problem: This is what Python tells me about its grammar: with_stmt: | 'with' '(' ','.with_item+ ','? &

Re: Extract lines from file, add to new files

2024-01-11 Thread dn via Python-list
On 12/01/24 12:56, Chris Angelico via Python-list wrote: On Fri, 12 Jan 2024 at 08:56, Left Right via Python-list wrote: By the way, in an attempt to golf this problem, I discovered this, which seems like a parser problem: When you jump immediately to "this is a bug", all you

Re: Extract lines from file, add to new files

2024-01-13 Thread dn via Python-list
On 12/01/24 08:53, Rich Shepard via Python-list wrote: On Thu, 11 Jan 2024, Piergiorgio Sartor via Python-list wrote: Why not to use bash script for all? Piergiorgio, That's certainly a possibility, and may well be better than python for this task. (sitting in a meeting with litt

Mtg: Object-Oriented VacExcHndlrs (UTC+13)

2024-01-13 Thread dn via Python-list
insert your question here: What do you want to know? What has been bothering you about OOP (or O-O in Python) that you'd like to settle? To join us (we don't bite!), please RSVP at https://www.meetup.com/nzpug-auckland/events/298536620/ -- Regards, =dn -- https://mail.python.org/mailman/listinfo/python-list

Re: Extract lines from file, add to new files

2024-01-13 Thread dn via Python-list
On 13/01/24 00:11, Left Right via Python-list wrote: To people discussing BNF: The grammar language Python uses is *very* far from BNF. It's more similar to PEG, but even then it's still quite far. Python's grammar is just its own thing, which makes it harder to read, if

Re: Extract lines from file, add to new files

2024-01-14 Thread dn via Python-list
On 14/01/24 16:48, Chris Angelico wrote: On Sun, 14 Jan 2024 at 14:43, dn via Python-list wrote: Similarly, whilst we could write: a, b, c = 1, 2, 3 I would only do this when it aligns particularly well with the algorithm being implemented. For example, you could start a Fibonacci

Re: Extract lines from file, add to new files

2024-01-14 Thread dn via Python-list
On 15/01/24 10:23, Chris Angelico via Python-list wrote: On Mon, 15 Jan 2024 at 08:15, Left Right wrote: Python grammar rules prevent function definition from appearing in left-hand side of the head of the for loop. However, a variable declaration, which is also a statement, is allowed there

Re: Extract lines from file, add to new files

2024-01-14 Thread dn via Python-list
) Admittedly, a #-comment does not qualify as an object; but then the hash is an exclusion signal, which the lexer understands as ending the logical line. Thus, a comment has meaning at 'compile time', but not at 'execution time'. Such would be true, strictly-speaking. However, most of us would say that a comment 'has no meaning' in terms of the parser, and what it delivers. Shall we change the phrase to "everything in Python, at run-time, is an object"? As a phrase it is obiter-dictum, not ratio decidendi! (to use a language which has only extended in dubious modes for the last couple-of-thousand years - but which still has illogical structure) Suspect that clumsy exclusion also lacks precision to the standard being demanded. Thus return to the suggestion that you seem in the wrong place, because Python doesn't meet the required standard. Sorry! -- Regards, =dn -- https://mail.python.org/mailman/listinfo/python-list

Re: Extract lines from file, add to new files

2024-01-14 Thread dn via Python-list
On 15/01/24 08:06, AVI GROSS via Python-list wrote: ...> You provided a way to create an anonymous function and that was not enough. I wonder if you could throw in the new := walrus operator to similarly make a named lambda function in a similar way. Why would @Chris have anything to do w

Re: Extract lines from file, add to new files

2024-01-14 Thread dn via Python-list
On 15/01/24 11:47, Chris Angelico via Python-list wrote: On Mon, 15 Jan 2024 at 09:40, dn via Python-list wrote: The basic challenge came from my earlier (and blasé) repetition of the Python refrain "everything in Python is an object". Which led to: ... So, no, there's an &qu

Re: Extract lines from file, add to new files

2024-01-14 Thread dn via Python-list
On 15/01/24 14:33, Chris Angelico via Python-list wrote: On Mon, 15 Jan 2024 at 12:12, dn via Python-list wrote: Here's another witticism I'll often toss at trainees (in many languages, and especially in UX): just because we can do it, doesn't make it a good idea! Programm

Re: Extract lines from file, add to new files

2024-01-14 Thread dn via Python-list
On 15/01/24 14:45, Chris Angelico wrote: On Mon, 15 Jan 2024 at 12:42, dn via Python-list wrote: On 15/01/24 14:33, Chris Angelico via Python-list wrote: On Mon, 15 Jan 2024 at 12:12, dn via Python-list wrote: Here's another witticism I'll often toss at trainees (in many lang

Re: Extract lines from file, add to new files

2024-01-15 Thread dn via Python-list
On 15/01/24 21:13, Greg Ewing via Python-list wrote: On 15/01/24 1:54 pm, dn wrote: Soon after, Wirth simplified rather than expanded, and developed Pascal. Before Pascal there was Algol-W, which Wirth invented as a rebellion against how complicated Algol 68 was becoming. When I first saw

Re: Question about garbage collection

2024-01-16 Thread Barry via Python-list
> On 16 Jan 2024, at 03:49, Thomas Passin via Python-list > wrote: > > This kind of thing can happen with PyQt, also. There are ways to minimize it > but I don't know if you can ever be sure all Qt C++ objects will get deleted. > It depends on the type of objec

Re: Question about garbage collection

2024-01-16 Thread Barry via Python-list
> On 16 Jan 2024, at 13:17, Thomas Passin via Python-list > wrote: > > The usual advice is to call deleteLater() on objects derived from PyQt > classes. I don't know enough about PyQt to know if this takes care of all > dangling reference problems, though. It

Re: Question about garbage collection

2024-01-16 Thread Barry via Python-list
> On 16 Jan 2024, at 12:10, Frank Millman via Python-list > wrote: > > My problem is that my app is quite complex, and it is easy to leave a > reference dangling somewhere which prevents an object from being gc'd. What I do to track these problems down is use g

Re: Python 3.12.1, Windows 11: shebang line #!/usr/bin/env python3 doesn't work any more

2024-01-16 Thread Barry via Python-list
> On 16 Jan 2024, at 17:11, Sibylle Koczian via Python-list > wrote: > > while the new Windows 11 machine finds the Microsoft stub You can turn off the stub in windows settings. The magic windows jargon is “App Execution Aliases”. Once you find it in settings you can turn off th

How would you name this dictionary?

2024-01-21 Thread bagratte via Python-list
class NameMe(dict): def __missing__(self, key): return key -- https://mail.python.org/mailman/listinfo/python-list

Re: How to create a binary tree hierarchy given a list of elements as its leaves

2024-01-28 Thread MRAB via Python-list
On 2024-01-28 18:16, marc nicole via Python-list wrote: So I am trying to build a binary tree hierarchy given numerical elements serving for its leaves (last level of the tree to build). From the leaves I want to randomly create a name for the higher level of the hierarchy and assign it to the

Re: Extract lines from file, add to new files

2024-01-29 Thread dn via Python-list
On 30/01/24 05:15, Rich Shepard via Python-list wrote: On Fri, 12 Jan 2024, Rich Shepard via Python-list wrote: For my use 1) the salutation and email address (always with an '@') are sequential and 2) I'm developing the script to extract both from the same file. I've

magic-folder 24.1.0

2024-01-31 Thread meejah via Python-list
LykLc9kjPJcxvWRLVsk4 OzN5lHzsiYKsS0g3NVSj+2PKxY3d3w== =abqD -END PGP SIGNATURE- -- https://mail.python.org/mailman/listinfo/python-list

MTG: pytest (NZPUG, Auckland, VacExcHndlrs)

2024-01-31 Thread dn via Python-list
8901851/ -- Regards, =dn -- https://mail.python.org/mailman/listinfo/python-list

Re: Extract lines from file, add to new files

2024-02-03 Thread dn via Python-list
Every trainer, in any field, has to deal with these problems - all the time, and over-and-over. On 4/02/24 06:58, Thomas Passin via Python-list wrote: In my view this whole thread became murky and complicated because the OP did not write down the requirements for the program.  Requirements

Re: Error pd.set_option('display.width', 10000)

2024-02-03 Thread MRAB via Python-list
On 2024-02-03 23:02, gelukt gelukt via Python-list wrote: Dear, While running a code, I get the error below: What does this error mean? How can I fix this error? C:\Users\brech\Desktop\Crypto\venv\Scripts\python.exe "C:/Users/brech/Desktop/Crypto/Project/aaa Arbitrage.py" Trace

Re: Extract lines from file, add to new files

2024-02-04 Thread dn via Python-list
is going to be productive when communicating with a pedantic compiler? Again, some people are suited to this business (or specific jobs within), and some (?many) are not - but many are (perhaps reluctantly) programming to get some other job done... -- Regards, =dn -- https://mail.python.org/mailman/listinfo/python-list

Python misbehavior

2024-02-07 Thread Jim via Python-list
could you please pass my message on to a better choice? Gratefully, Jim Haas Sent from my iPhone -- https://mail.python.org/mailman/listinfo/python-list

test-ignore

2024-02-15 Thread E.D.G. via Python-list
Test - ignore February 15, 2024 Test post to see if my Newsgroup post program is working. -- https://mail.python.org/mailman/listinfo/python-list

Re: test-ignore

2024-02-15 Thread dn via Python-list
On 16/02/24 13:29, Skip Montanaro via Python-list wrote: Test post to see if my Newsgroup post program is working. Aim your test messages at alt.test, please. I agree that basic Usenet connectivity messages should go to alt.test. It's not clear from the original post, but if the pos

Re: test-ignore

2024-02-15 Thread MRAB via Python-list
On 2024-02-16 00:29, Skip Montanaro via Python-list wrote: > Test post to see if my Newsgroup post program is working. Aim your test messages at alt.test, please. I agree that basic Usenet connectivity messages should go to alt.test. It's not clear from the original post, bu

Re: A question about import

2024-02-16 Thread MRAB via Python-list
On 2024-02-16 20:07, Gabor Urban via Python-list wrote: Hi guys, I need something about modules to be clarified. Suppose I have written a module eg: ModuleA which imports an other module, let us say the datetime. If I import ModuleA in a script, will be datetime imported automatically? Yes

Re: Using __new__

2024-02-17 Thread MRAB via Python-list
On 2024-02-17 22:35, Jonathan Gossage via Python-list wrote: I am attempting to use the __new__ method in the following code: class SingletonExample(object): _instance = None def __new__(cls, **kwargs): if cls._instance is None: cls._instance = super().__new__

Re: Using __new__

2024-02-17 Thread dn via Python-list
On 18/02/24 11:35, Jonathan Gossage via Python-list wrote: I am attempting to use the __new__ method in the following code: class SingletonExample(object): _instance = None def __new__(cls, **kwargs): if cls._instance is None: cls._instance = super().__new__(cls

Re: Using __new__

2024-02-17 Thread dn via Python-list
n learn from, or contribute to, this conversation! -- Regards, =dn -- https://mail.python.org/mailman/listinfo/python-list

Re: Using __new__

2024-02-17 Thread dn via Python-list
The earlier comment was that class S( object ): is 'tradition', and synonymous with: class S: (not disputing the concept of "object" as the base class) Not correct. Please see last paragraph from previous message: On Sat, Feb 17, 2024 at 7:06 PM dn via Python-li

Re: Can one output something other than 'nan' for not a number values?

2024-02-18 Thread dn via Python-list
On 18/02/24 09:53, Grant Edwards via Python-list wrote: On 2024-02-17, Cameron Simpson via Python-list wrote: On 16Feb2024 22:12, Chris Green wrote: I'm looking for a simple way to make NaN values output as something like '-' or even just a space instead of

Re: Testing (sorry)

2024-02-18 Thread dn via Python-list
On 19/02/24 12:09, Grant Edwards via Python-list wrote: ... But posts to the list still seemed to vanish into the ether while emails from both accounts reached other destinations without delay, During this process a number of posts from other users did appear in the list archive and at at

Re: Can one output something other than 'nan' for not a number values?

2024-02-19 Thread dn via Python-list
On 20/02/24 05:58, Grant Edwards via Python-list wrote: Here's a demonstration of how to hook custom code into the f-string formatting engine. It's brilliantly depraved. https://stackoverflow.com/questions/55876683/hook-into-the-builtin-python-f-string-format-machinery From

Re: Can one output something other than 'nan' for not a number values?

2024-02-19 Thread dn via Python-list
On 20/02/24 01:04, Chris Green via Python-list wrote: dn wrote: On 18/02/24 09:53, Grant Edwards via Python-list wrote: On 2024-02-17, Cameron Simpson via Python-list wrote: On 16Feb2024 22:12, Chris Green wrote: I'm looking for a simple way to make NaN values output as something

Re: Problem resizing a window and button placement

2024-02-23 Thread MRAB via Python-list
On 2024-02-24 01:14, Steve GS via Python-list wrote: Python, Tkinter: How do I determine if a window has been resized? I want to locate buttons vertically along the right border and need to know the new width. The buttons are to move with the change of location of the right-side border. Bind

Re: Problem resizing a window and button placement

2024-02-24 Thread Barry via Python-list
> On 24 Feb 2024, at 04:36, Steve GS via Python-list > wrote: > > How do I extract the values > from args? You can look up the args in documentation. You can run the example code MRAB provided and see what is printed to learn what is in the args. Barry -- https://

Re: Problem resizing a window and button placement

2024-02-24 Thread MRAB via Python-list
On 2024-02-25 00:33, Steve GS via Python-list wrote: "Well, yes, in Python a variable created inside a function or method is local to that function unless you declare it global." Yes, I knew that. I tried to global it both before the function call and within it. Same for when I c

Re: Problem resizing a window and button placement

2024-02-24 Thread MRAB via Python-list
Also, 'global' works only within a function. 8< import tkinter as tk def on_configure(event):     print(f'{event.width=}, {event.height=}') root = tk.Tk() root.bind('',on_configure) root.mainloop() 8< -- https://mail.python.org/mailman/listinfo/python-list

Re: Problem resizing a window and button placement

2024-02-25 Thread MRAB via Python-list
On 2024-02-25 21:19, Steve GS via Python-list wrote: SOLUTION FOUND! The fix was to write the code that uses the width value and to place it into the function itself. Kluge? Maybe but it works. Mischief Managed. As for the most recent suggestion, it fails for me

Re: Variable scope inside and outside functions - global statement being overridden by assignation unless preceded by reference

2024-03-05 Thread dn via Python-list
via Python-list wrote: Hi there Working with python 3.11, and, issue that confused me for a little while, trying to figure out what was occurring - unless am completely confused, or missing something - was that, for example, when having pre-defined a variable, and then included it in the

Re: Can u help me?

2024-03-05 Thread MRAB via Python-list
On 2024-03-06 00:06, Chano Fucks via Python-list wrote: [image: image.png] This list removes all images. -- https://mail.python.org/mailman/listinfo/python-list

Re: Can u help me?

2024-03-05 Thread MRAB via Python-list
On 2024-03-06 00:24, Ethan Furman via Python-list wrote: On 3/5/24 16:06, Chano Fucks via Python-list wrote: [image: image.png] The image is of MS-Windows with the python installation window of "Repair Successful". Hopefully somebody better at explaining that problem can take it

Re: Can u help me?

2024-03-05 Thread MRAB via Python-list
On 2024-03-06 01:44, Ethan Furman via Python-list wrote: On 3/5/24 16:49, MRAB via Python-list wrote: > On 2024-03-06 00:24, Ethan Furman via Python-list wrote: >> On 3/5/24 16:06, Chano Fucks via Python-list wrote: >> >>> [image: image.png] >> >>

Re: Variable scope inside and outside functions - global statement being overridden by assignation unless preceded by reference

2024-03-06 Thread dn via Python-list
On 7/03/24 05:28, Jacob Kruger via Python-list wrote: ... So, yes, know this comes across like some form of a scam/joke, or list-garbage, since it doesn't make any sense to me at all, but still just wondering if missing something, or should I shift over to 3.12 to see if if works differ

Re: If a dictionary key has a Python list as its value!

2024-03-07 Thread MRAB via Python-list
On 2024-03-07 14:11, Varuna Seneviratna via Python-list wrote: If a dictionary key has a Python list as its value, you can read the values one by one in the list using a for-loop like in the following. d = {k: [1,2,3]} for v in d[k]: print(v) No tutorial describes this, why? What is

Re: pathlib.Path.is_file vs os.path.isfile difference

2024-03-10 Thread Barry via Python-list
> On 8 Mar 2024, at 23:19, Thomas Passin via Python-list > wrote: > > We just learned a few posts back that it might be specific to Linux; I ran it > on Windows. Depending on the exact win32 api used there is a 257 limit on windows. The 257 includes 2 for the device, C:,

Re: pathlib.Path.is_file vs os.path.isfile difference

2024-03-10 Thread Barry via Python-list
> On 10 Mar 2024, at 14:49, Thomas Passin via Python-list > wrote: > > That and there's a registry setting: > > https://learn.microsoft.com/en-us/windows/win32/fileio/maximum-file-path-limitation > Yep that and rules about size of parts of the path. Barry -

Re: A Single Instance of an Object?

2024-03-11 Thread dn via Python-list
Good question Rambius! On 12/03/24 09:53, Ivan "Rambius" Ivanov via Python-list wrote: Hello, I am refactoring some code and I would like to get rid of a global variable. Here is the outline: import subprocess CACHE = {} First thought: don't reinvent-the-wheel, use lr

Re: Configuring an object via a dictionary

2024-03-15 Thread dn via Python-list
On 15/03/24 22:30, Loris Bennett via Python-list wrote: Hi, I am initialising an object via the following: def __init__(self, config): self.connection = None self.source_name = config['source_name'] self.server_host = config[&#

Re: Configuring an object via a dictionary

2024-03-16 Thread Barry via Python-list
> On 15 Mar 2024, at 19:51, Thomas Passin via Python-list > wrote: > > I've always like writing using the "or" form and have never gotten bit I, on the other hand, had to fix a production problem that using “or” introducted. I avoid this idiom because it fa

Re: Configuring an object via a dictionary

2024-03-16 Thread dn via Python-list
On 16/03/24 21:15, Barry via Python-list wrote: On 15 Mar 2024, at 19:51, Thomas Passin via Python-list wrote: I've always like writing using the "or" form and have never gotten bit I, on the other hand, had to fix a production problem that using “or” introducted. I a

Re: Configuring an object via a dictionary

2024-03-16 Thread dn via Python-list
On 17/03/24 12:06, Peter J. Holzer via Python-list wrote: On 2024-03-16 08:15:19 +, Barry via Python-list wrote: On 15 Mar 2024, at 19:51, Thomas Passin via Python-list wrote: I've always like writing using the "or" form and have never gotten bit I, on the other han

MTG: Introductions to PyQt and DataClasses

2024-03-16 Thread dn via Python-list
irefox - for now). A head-set will facilitate asking questions but text-chat will be available. Please RSVP at https://www.meetup.com/nzpug-auckland/events/299764049/ See you there! =dn, Branch Leader -- https://mail.python.org/mailman/listinfo/python-list

Re: MTG: Introductions to PyQt and DataClasses

2024-03-17 Thread dn via Python-list
On 17/03/24 23:40, Jim Schwartz wrote: Will it be recorded? Better than that (assumption) "coming soon" - please join-up or keep an eye on PySprings' Meetup ANNs: https://www.meetup.com/pysprings/ On Mar 17, 2024, at 1:47 AM, dn via Python-list wrote: The Auckland Branch

Re: Configuring an object via a dictionary

2024-03-17 Thread dn via Python-list
On 18/03/24 04:11, Peter J. Holzer via Python-list wrote: On 2024-03-17 17:15:32 +1300, dn via Python-list wrote: On 17/03/24 12:06, Peter J. Holzer via Python-list wrote: On 2024-03-16 08:15:19 +, Barry via Python-list wrote: On 15 Mar 2024, at 19:51, Thomas Passin via Python-list

Re: MTG: Introductions to PyQt and DataClasses

2024-03-17 Thread dn via Python-list
/should I 'do more', and similar. One of the valuable observations is that most of us would benefit by improving our sleep-schedule and ensuring we do sleep for sufficient time (probably longer than current habit). -- Regards, =dn -- https://mail.python.org/mailman/listinfo/python-list

Re: Configuring an object via a dictionary

2024-03-18 Thread Tobiah via Python-list
, key, val) f = Foo({'cat': 'dog'}) print(f.cat) (outputs 'dog') -- https://mail.python.org/mailman/listinfo/python-list

Re: Configuring an object via a dictionary

2024-03-18 Thread Tobiah via Python-list
e foo.config an object by itself so you can do foo.config.option. You'd fill it's attributes in the same way I suggested for your main object. -- https://mail.python.org/mailman/listinfo/python-list

Re: the name ``wheel''

2024-03-21 Thread MRAB via Python-list
On 2024-03-21 11:36, Johanne Fairchild via Python-list wrote: Why is a whl-package called a ``wheel''? Is it just a pronunciation for the extension WHL or is it really a name? Also, it seems that when I install Python on Windows, it doesn't come with pip ready to run. I had to

Re: the name ``wheel''

2024-03-22 Thread Barry via Python-list
 > On 22 Mar 2024, at 15:25, Gilmeh Serda via Python-list > wrote: > >> Many if not most Linux distributions do not include pip by default. > > Really? It came with Manjaro. Debian and Ubuntu require you to install pip as a separate package. Also puts venv in its own pa

Re: the name ``wheel''

2024-03-24 Thread Barry via Python-list
> On 22 Mar 2024, at 20:28, Mats Wichmann via Python-list > wrote: > > pip is still a separate package in the .rpm world. which makes sense on a > couple of levels: Yes it’s a separate package, but it’s always installed. At least on Fedora. I agree it makes sense to packag

Re: ANN: EmPy 4.1 -- a powerful, robust and mature templating system for Python

2024-03-25 Thread Barry via Python-list
You should considered also announcing on https://discuss.python.org/ which is a lot more active then this list. Barry > On 25 Mar 2024, at 04:13, Erik Max Francis via Python-list > wrote: > > I'm pleased to announce the release of EmPy 4.1. > > The 4._x_ series is

A missing iterator on itertools module?

2024-03-28 Thread ast via Python-list
quot;AZERTY", "QSDFGH", "WXCVBN"))) ['A', 'Q', 'W', 'Z', 'S', 'X', 'E', 'D', 'C', 'R', 'F', 'V', 'T', 'G', 'B', 'Y', 'H', 'N'] Do you havbe a neat solution ? -- https://mail.python.org/mailman/listinfo/python-list

Re: A missing iterator on itertools module?

2024-03-28 Thread ast via Python-list
Le 28/03/2024 à 17:45, ast a écrit : A Q W Z S C E D C ... sorry A Q W Z S X E D C -- https://mail.python.org/mailman/listinfo/python-list

Re: A missing iterator on itertools module?

2024-03-28 Thread ast via Python-list
an iterable. You could also use "*" instead of "list" to print it. So, import itertools as _itertools s =[ "AZERTY", "QSDFGH", "WXCVBN" ] print( *_itertools.chain.from_iterable( zip( *s ))) . But these are only minor nitpicks; you have found a nice solution! Why did you renamed itertools as _itertools ? -- https://mail.python.org/mailman/listinfo/python-list

Re: Making 'compiled' modules work with multiple python versions on Linux

2024-03-29 Thread Barry via Python-list
> On 28 Mar 2024, at 16:13, Olivier B. via Python-list > wrote: > > But on Linux, it seems that linking to libpython3.so instead of > libpython3.11.so.1.0 does not have the same effect, and results in > many unresolved python symbols at link time > > Is this functio

Re: xkcd.com/353 ( Flying with Python )

2024-03-30 Thread MRAB via Python-list
On 2024-03-30 11:25, Skip Montanaro via Python-list wrote: > https://xkcd.com/1306/ > what does SIGIL mean? I think its' a Perl term, referring to the $/@/# symbols in front of identifiers. I had a vague recollection of hearing it elsewhere (*Game

Re: Can you help me with this memoization simple example?

2024-03-30 Thread MRAB via Python-list
On 2024-03-31 00:09, marc nicole via Python-list wrote: I am creating a memoization example with a function that adds up / averages the elements of an array and compares it with the cached ones to retrieve them in case they are already stored. In addition, I want to store only if the result of

Re: Trying to use pyinstaller under python 3.11, and, recently started receiving error message about specific module/distribution

2024-03-31 Thread Barry via Python-list
> On 31 Mar 2024, at 13:24, Jacob Kruger via Python-list > wrote: > > pkg_resources.DistributionNotFound: The 'altgraph' distribution was not found > and is required by the application I think I have seen this error being discussed before… A web search for pyinsta

Re: Can you help me with this memoization simple example?

2024-03-31 Thread MRAB via Python-list
ey not in cache: cache[key] = f(args[0], args[1]) return cache[key] return g Anything else is good in my code ? Thanks Le dim. 31 mars 2024 à 01:44, MRAB via Python-list a écrit : On 2024-03-31 00:09, marc nicole via Python-list wrote: > I am creating a memoization examp

xkcd.com/353 ( Flying with Python )

2024-04-01 Thread HenHanna via Python-list
https://xkcd.com/353/ ( Flying with Python ) https://xkcd.com/1306/ what does SIGIL mean? Other xkcd that you like? -- https://mail.python.org/mailman/listinfo/python-list

Re: xkcd.com/353 ( Flying with Python )

2024-04-01 Thread HenHanna via Python-list
x.php/1306:_Sigil_Cycle -- https://mail.python.org/mailman/listinfo/python-list

Re: xkcd.com/353 ( Flying with Python )

2024-04-01 Thread HenHanna via Python-list
Found in a real dictionary : Camel case , int,char, min, len, def, elseif cons, defun, cond, goto, -- https://mail.python.org/mailman/listinfo/python-list

Re: xkcd.com/353 ( Flying with Python )

2024-04-01 Thread inhahe via Python-list
On Mon, Apr 1, 2024 at 1:26 PM HenHanna via Python-list < python-list@python.org> wrote: > Johanne Fairchild wrote: > > > HenHanna writes: > > >> https://xkcd.com/1306/ > >> what does SIGIL mean? > > > A glyph used

Re: xkcd.com/353 ( Flying with Python )

2024-04-01 Thread PA via Python-list
> On Mar 30, 2024, at 22:09, Johanne Fairchild via Python-list > wrote: > > Sigil is noun. Definitions: > > A seal; a signet. > A sign or an image considered magical. > A seal; a signature. Creating Sigils The origin and design process informing Urbit's

Re: Multiplication

2024-04-01 Thread dn via Python-list
The April Fools joke was on those of us who never received/have yet to receive @Stefan's OP. On 2/04/24 08:02, Avi Gross via Python-list wrote: Is this a April 1 post for fools. Multiplication with an asterisk symbol is built into python. The same symbol used in other contexts has

magic-wormhole 0.14.0

2024-04-01 Thread meejah via Python-list
ailman/listinfo/python-list

Re: Trying to use pyinstaller under python 3.11, and, recently started receiving error message about specific module/distribution

2024-04-02 Thread Barry via Python-list
> On 1 Apr 2024, at 15:52, Jacob Kruger via Python-list > wrote: > > Found many, many mentions of errors, with some of the same keywords, but, no > resolutions that match my exact issue at all. Try asking the pyinstaller developers. I think there is a mailing list. Barr

Re: Making 'compiled' modules work with multiple python versions on Linux

2024-04-02 Thread Barry via Python-list
> On 1 Apr 2024, at 18:14, Left Right via Python-list > wrote: > > It sounds weird that symbols from Limited API are _missing_ (I'd > expect them to be there no matter what library version you link with). You have to specify the version of the limited API that you want

Re: xkcd.com/353 ( Flying with Python )

2024-04-03 Thread HenHanna via Python-list
]. Does he use Python? i wonder. -- https://mail.python.org/mailman/listinfo/python-list

Re: xkcd.com/353 ( Flying with Python )

2024-04-03 Thread HenHanna via Python-list
s (in Lisp in the old days), there was a convention of using var-name like *foo* to indicate it's a dynamic variable. and sometimes **foo** for and %foo% or %%foo%% was used for ... -- https://mail.python.org/mailman/listinfo/python-list

Re: Running issues

2024-04-05 Thread o1bigtenor via Python-list
On Fri, Apr 5, 2024 at 4:40 PM shannon makasale via Python-list < python-list@python.org> wrote: > Hi there, > My name is Shannon. I installed Python 3.12 on my laptop a couple months > ago, but realised my school requires me to use 3.11.1. > > I uninstalled 3.12

Re: Running issues

2024-04-05 Thread MRAB via Python-list
On 2024-04-05 22:32, shannon makasale via Python-list wrote: Hi there, My name is Shannon. I installed Python 3.12 on my laptop a couple months ago, but realised my school requires me to use 3.11.1. I uninstalled 3.12 and installed 3.11.1. Unfortunately, I am unable to run python now. It

Re: How to Add ANSI Color to User Response

2024-04-10 Thread dn via Python-list
On 11/04/24 06:50, WordWeaver Evangelist via Python-list wrote: I have a simple question. I use the following textPrompt in some of my Jython modules: '\nYour choice is? (A B C D E): ', maxChars=1, autoAccept=False, forceUppercase=True) Is there a way to add an ANSI color c

Re: How to Add ANSI Color to User Response

2024-04-10 Thread David via Python-list
On Wed, 10 Apr 2024 at 18:51, WordWeaver Evangelist via Python-list wrote: > I have a simple question. I use the following textPrompt in some of my > Jython modules: > '\n [1;33mYour choice is? (A B C D E): ', maxChars=1, autoAccept=False, > forceUppercase=True) >

Data Ethics (Virtual) Meeting

2024-04-10 Thread dn via Python-list
https://mail.python.org/mailman/listinfo/python-list

help: pandas and 2d table

2024-04-12 Thread jak via Python-list
ould like to get a result similar to this: { 'zz':[('foo1','foo3'), ('foo2','foo5'), ('foo3','foo2'), ('foo3','foo6'), ('foo5','foo4') ] } Would you show me the path, please? Thank you in advance. -- https://mail.python.org/mailman/listinfo/python-list

Re: help: pandas and 2d table

2024-04-13 Thread jak via Python-list
result[what] += [(rowname, colname)] print(result) In any case, thank you again for pointing me in the right direction. I had lost myself looking for a pandas method that would do this in a single shot or almost. -- https://mail.python.org/mailman/listinfo/python-list

Re: help: pandas and 2d table

2024-04-16 Thread jak via Python-list
Stefan Ram ha scritto: df = df.where( df == 'zz' ).stack().reset_index() result ={ 'zz': list( zip( df.iloc[ :, 0 ], df.iloc[ :, 1 ]))} Since I don't know Pandas, I will need a month at least to understand these 2 lines of code. Thanks again. -- https://mail.python.or

Re: help: pandas and 2d table

2024-04-16 Thread jak via Python-list
he "where" creates a new DataFrame selection that contains the same data as df, but with all values replaced by NaN (Not a Number) except for the values that are equal to 'zz'. "stack" returns a Series with a multi-level index created by pivoting the columns. Here it gives a Series with the row-col-addresses of a all the non-NaN values. The general meaning of "stack" might be the most complex operation of this script. It's explained in the pandas manual (see there). "reset_index" then just transforms this Series back into a DataFrame, and ".iloc[ :, 0 ]" and ".iloc[ :, 1 ]" are the first and second column, respectively, of that DataFrame. These then are zipped to get the desired form as a list of pairs. And this is a technique very similar to reverse engineering. Thanks for the explanation and examples. All this is really clear and I was able to follow it easily because I have already written a version of this code in C without any kind of external library that uses the .CSV version of the table as data ( 234 code lines :^/ ). -- https://mail.python.org/mailman/listinfo/python-list

UTF_16 question

2024-04-29 Thread jak via Python-list
I read it, both with encoding='utf_16_be' and with 'utf_16_le' without errors but in the last case the bytes are inverted. What did I not understand? What am I doing wrong? thanks in advance -- https://mail.python.org/mailman/listinfo/python-list

Re: UTF_16 question

2024-04-29 Thread jak via Python-list
re just 2 bytes and there is no difference between them. Thank you. -- https://mail.python.org/mailman/listinfo/python-list

Re: UTF_16 question

2024-05-01 Thread jak via Python-list
Richard Damon ha scritto: On Apr 29, 2024, at 12:23 PM, jak via Python-list wrote: Hi everyone, one thing that I do not understand is happening to me: I have some text files with different characteristics, among these there are that they have an UTF_32_le coding, utf_32be, utf_16_le

Re: Issues with uninstalling python versions on windows server

2024-05-03 Thread Barry via Python-list
> On 3 May 2024, at 17:43, Tripura Seersha via Python-list > wrote: > > Hi Team, > > I am working on an automation related to uninstalling and installing python > versions on different windows servers. > > I have observed that uninstallation is working only with

Re: Python Dialogs

2024-05-06 Thread jak via Python-list
!= TEXT('\0'); s++) { if(d == pCLipb) { if(*s != TEXT(' ') && *s != TEXT('\n') && *s != TEXT('\r')) *d++ = *s; } else if(*s == TEXT(' ') || *s == TEXT('\n') || *s == TEXT('\r')) { if(d[-1] != TEXT(' ')) *d++ = TEXT(' '); } else *d++ = *s; } *d = TEXT('\0'); -- https://mail.python.org/mailman/listinfo/python-list

Re: Python Dialogs

2024-05-06 Thread jak via Python-list
mail.python.org/mailman/listinfo/python-list

<    6   7   8   9   10   11   12   13   14   15   >