Writing a C extension - borrowed references

Hi all I'm writing my first C extension for Python here, and all is going well. However, I was reading [1], and the author there is advocating Py_INCREF 'ing *every* borrowed reference. Now, I get that if I do something to mutate and perhaps invalidate the PyObject that was borrowed I can get unp

Re: Writing a C extension - borrowed references

On Tue, Mar 20, 2018 at 4:38 PM, Chris Angelico wrote: > BTW, have you looked into Cython? It's smart enough to take care of a > lot of this sort of thing for you. I did a bit; this work is to replace our old python 2 SAML client, which used python-lasso and python-libxml2, both packages that are

[OT] Re: Style Q: Instance variables defined outside of __init__

On Tue, Mar 20, 2018 at 5:25 PM, Grant Edwards wrote: > On 2018-03-20, Neil Cerutti wrote: > >> My automotive course will probaly divide cars into Automatic >> Transmission, and Front Wheel Drive. > > I get your point: the two characteristics are, in theory, orthogonal. > But, in the US, the two

Re: Writing a C extension - borrowed references

On Tue, Mar 20, 2018 at 5:36 PM, Rob Gaddi wrote: > If all you're doing is a thin-wrapper around a C library, have you thought > about just using ctypes? Yep; the C library whose API I'm using uses macros to cast things to the right structure, and (similar to Cython), as I already _have_ the code

condition.acquire vs lock.acquire

Hi, Is condition.acquire(threading.Condition()) similar to lock.acquire(threading.Lock). Does both of get access to the lock. Can i use condition.wait,notify with lock.acquire or i have to use condition.wait, notify with condition.acquire. cond.acquire()  // can i replace with lock.acquire    w

ANN: A new version (0.4.2) of python-gnupg has been released.

A new version of the Python module which wraps GnuPG has been released.  What Changed? = This is an enhancement and bug-fix release, and all users are encouraged to upgrade. See the project website [1] for more information.  Brief summary:  * Subkey information is now collected and re

Re: julian 0.14 library

>> On 2018-04-04 05:44, Chris Angelico wrote: >>> On Wed, Apr 4, 2018 at 12:24 PM, sum abiut wrote: Hi, Has anyone try this https://pypi.python.org/pypi/julian/0.14 i got this error trying to import julian >>> import julian Traceback (most recent call last): >>>

ANN: distlib 0.2.7 released on PyPI

I've just released version 0.2.7 of distlib 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: * Addressed #102: InstalledDistributions now have a

Generating list of rsquared_adj regression values for variating i with loop

Dear all, I am wondering if someone could please help me with an issue I am currently trying to solve: I have a "static" code which looks as follows: tsd_res_fra_08 =res_fra_08['D_Cummulative'][100] tsd_res_fra_09 =res_fra_09['D_Cummulative'][100] tsd_res_fra_10 =res_fra_10['D_Cummulative'][10

Weird side effect of default parameter

Hello, I don't understand the behavior of the code below. Why does the dict property "a" of both objects contain the same keys? This is only if "a=dict" is in the initializer. If I put self.a = dict() into the init function, I get two separate dicts class Foo(object): def __init__(self, x,

Re: Weird side effect of default parameter

Steven D'Aprano wrote: > Python function default values use *early binding*: the default parameter > is evaluated, ONCE, when the function is defined, and that value is used > each time it is needed. Thanks, "early binding" was the clue I was missing. robert -- https://mail.python.org/mailman/

Re: stock quotes off the web, py style

>It serves a naked set of data, which happens to conform to the python source code specification for dictionaries and consequently can be compiled into a dictionary with 'eval', like so: I would highly discourage any long-term usage (or any usage) of eval() in this sort of context. If iextrading

Re: stock quotes off the web, py style

thank you for that tip. I missed that somehow... На 16 май 2018 г. 16:31:37 GMT+02:00, Peter Otten <[email protected]> написа: >Friedrich Rentsch wrote: > >> >>> ibm = urllib2.urlopen >> ("https://api.iextrading.com/1.0/stock/IBM/quote";).read() >> >>> ibm = eval (ibm) > >Dont do this. You are al

RE: Request for comments: use-cases for delayed evaluation

I could easily see using all of the examples; I run into this pretty regularly. What about something like the following (which, honestly is really a combination of other examples). If I have a function that has multiple parameters, each of which might be expensive, but it might break out ear

RE: why does list's .remove() does not return an object?

On 2018-05-17 11:26 AM, Abdur-Rahmaan Janhangeer wrote: > I don't understand what this would return? x? You already have x. Is > it meant to make a copy? x has been mutated, so I don't understand the > benefit of making a copy of the 1-less x. Can you elaborate on the > problem you are trying

Re: "Data blocks" syntax specification draft

So this is a syntax for defining large blocks of static data in-line with code. If a block of static data is large enough to start to be ugly, a common approach is to load the data from some other file, in a language which is designed around structured data. YAML comes to mind - it has minimal pun

RE: "Data blocks" syntax specification draft

On 5/19/18 10:58 PM, Mikhail V wrote: >> I have made up a printable PDF with the current version of the syntax >> suggestion. >> >> https://github.com/Mikhail22/Documents/blob/master/data-blocks-v01.pdf >> >> After some of your comments I've made some further re-considerations, >> e.g. element se

Re: best way to remove leading zeros from a tuple like string

Am 21.05.2018 um 01:16 schrieb [email protected]: If I decide I need the parentheses, this works. "(" + ",".join([str(int(i)) for i in s[1:-1].split(",")]) + ")" '(128,20,8,255,-1203,1,0,-123)' Thanks, Bruce Creating the tuple seems to be even simpler. >>> str(tuple(map(int, s[1:-1].s

RE: "Data blocks" syntax specification draft

> -Original Message- > > I think it would be appropriate to propose an alternative to TQS for this > specific purposes. Namely for making it easier to implement parsers and > embedded syntaxes. > > So what do I have now with triple quoted strings - a simple example: > > if 1: > s =

RE: "Data blocks" syntax specification draft

First of all, I suggest splitting this into a separate proposal (new thread) that way you will avoid confusion for people who are still considering the older proposal, and for the (probably many) people who have stopped reding the old thread due to some of the more heated conversations in there.

RE: Indented multi-line strings (was: "Data blocks" syntax specification draft)

> > > Personally though, I would not hard code it to knock out 4 leading > > spaces. I would have it handle spaces the same was that the existing > > parser does, if there are 4 spaces indending the next line, then it > > removes 4 spaces, if there are 6 spaces, it removes 6 spaces, etc... > >

RE: Indented multi-line strings (was: "Data blocks" syntax specification draft)

> > How about we instead just use the rules from PEP 257 so that there aren't two > different sets of multi-line string indentation rules to have to remember? > > https://www.python.org/dev/peps/pep-0257/#handling-docstring-indentation > I like that, better to be closer to the existing stand

Scripts not downloading Version 3.6.5

Hi! Yesterday I downloaded the latest version of Python, after some fiddling around with some command line, getting Python to open files etc, it wasn't able to find various pillows, so after a while, I decided to call it a night. I went to finish it off today, and discovered my computer had up

Scripts not downloading Version 3.6.5

Hi! Yesterday I downloaded the latest version of Python, after some fiddling around with some command line, getting Python to open files etc, it wasn't able to find various pillows, so after a while, I decided to call it a night. I went to finish it off today, and discovered my computer had up

RE: Indented multi-line strings (was: "Data blocks" syntax specification draft)

> This is of course not a problem if the *trailing* quote determines the > indentation: > > a_multi_line_string = i''' >Py- > thon > ''' I get the point, but it feels like it would be a pain to use, and it "Feels" different from the other python indenting, which

Override built in types... possible? or proposal.

Is it possible to override the assignment of built in types to the shorthand representations? And if not, is it a reasonable thought to consider adding? For example, right now, if I do: test = "this is a string", I get back str("this is a string"). What if I want to return this as my_string

RE: Override built in types... possible? or proposal.

> > > > I am envisioning something in the header like an import statement > > where I could do; > > > > override str=my_string > > override list=my_list > > > > This would only be scoped to the current module and would not be > imported when that module was imported. > > > > Thoughts? > > > > Dan S

RE: Indented multi-line strings

> > I would prefer to remove the padding, like this: > > Test = """ > |Hello, this is a > | Multiline indented > |String > """.outdent(padding='|') > > Or write it like this? > > Test = """|Hello, this is a > | Multiline indented >

RE: Indented multi-line strings

> > It would probably have to go via python-ideas, but if it gets the OK there I > doubt it would need a PEP. > Cool, thanks! > There are a few key questions I'd expect to see come up. > > Why does this need to be a string method? Why can't it be a standalone > function? Maybe you should publi

RE: Indented multi-line strings

> > > No-one is saying a method is *worse* than a standalone function - they are > just saying it's *not sufficiently better* to justify creating a string > method that > replicates an existing stdlib function. > What about performance? I would expect a string method to perform better than a

Help with 'site' package.

I am trying to dynamically add a site-package to a script that is run as a cron job. The method adduseristepackages does not seem to do anything. import sys import site print('-')print(site.getusersitepackages()) print('add', site.addusersitepackages('/home/erik/.local/l

site package does not work

I am trying to dynamically add a site-package to a script that is run as a cron job. The method adduseristepackages does not seem to do anything. import sys import site print('-')print(site.getusersitepackages()) print('add', site.addusersitepackages('/home/erik/.local/l

Re: Valid encodings for a Python source file

Daniel Glus writes: > I'm trying to figure out the entire list of possible encodings for a Python > source file - that is, encodings that can go in a PEP 263 > encoding specification, like # > -*- encoding: foo -*-. What if the answer is not an emunera

ANN: A new version (0.4.3) of python-gnupg has been released. It contains a security-related change - please update to this version

A new version of the Python module which wraps GnuPG has been released. What Changed?=This is a security-fix release, and all users are strongly encouraged to upgrade.This fix mitigates against CVE-2018-12020. See the discoverer's blog post [6] formore information. Brief summary: * A

Re: text mining

На 15 юни 2018 г. 14:57:46 GMT+02:00, Steven D'Aprano написа: >Seriously, you are asking strangers to help you out of the goodness of >their heart. If your intention was to send the message that you're >lazy, >drunk, or just don't give a damn about the question, you were >successful. Answers

ANN: Version 0.1.5 of sarge (a subprocess wrapper library) has been released.

Version 0.1.5 of Sarge, a cross-platform library which wraps the subprocessmodule in the standard library, has been released. What changed?- - Fixed #37: Instead of an OSError with a "no such file or directory" message,  a ValueError is raised with a more informative "Command not foun

RE: syntax difference (type hints)

> -Original Message- > From: Python-list On > Behalf Of Schachner, Joseph > Sent: Monday, June 18, 2018 7:58 AM > To: Ed Kellett ; [email protected] > Subject: RE: syntax difference (type hints) > > EXTERNAL MAIL: [email protected] > > Assuming that we

command line utility for cups

Dear all, I am having trouble with argparse. I am trying to translate the following line to a sleek python script: lpr -o media=legal -o sides=two-sided-long-edge filename Now where I am. import argparse parser = argparse.ArgumentParser(description='Print stuff with cups') parser.add_argument(

Re: command line utility for cups

Thanks Peter! That's pretty slick. I will get it working for sure now. Regards, Brian -- https://mail.python.org/mailman/listinfo/python-list

Re: command line utility for cups

On Wed, 2018-06-20 at 12:36 +0200, George Fischhof wrote: > Hi, > You can also try click library from pypi, that is a very good command line > stuff. > > George Thank you for the tip. I am away of click and it's awesomeness, but am hesitant because it's not apart of stdlib. I have gotten bitten

Package directory question

Hello, I'm building an application which consists of two largely distinct parts, a frontend and a backend. The directory layout is like this: |-- jobwatch | |-- backend | | |-- backend.py | | |-- __init__.py | | `-- tables.py | |-- frontend | | |-- __init__.py | | |-- main

Re: Package directory question

Ben Finney wrote: > Robert Latest via Python-list writes: > >> Because the main.py script needs to import the tables.py module from >> backend, I put this at the top if main.py: >> >>sys.path.append('../..') >>import jobwatch.backend.tables a

Re: PEP 526 - var annotations and the spirit of python

Jim Lee writes: > If you were to say John had 2 apples, Jane had 4 apples, and Joe had > an indefinite number of apples, how many numbers are we talking about? Three numbers. And “indefinite” is not one of those numbers. So, no, that doesn't support “"indefinite" is a number”. -- \“Th

openstack connection

Hi, I am trying to establish a connection to openstack cloud . I am able to establish a connection with the following statement from openstack import connectionconn = connection.Connection(auth_url="http://192.168.0.19:5000/v3",                      project_name="admin",username="admin",     

Is there a nice way to switch between 2 different packages providing the same APIs?

For GUI programming I often use Python bindings for Qt. There are two competing bindings, PySide and PyQt. Ideally I like to have applications that can use either. This way, if I get a problem I can try with the other bindings: if I still get the problem, then it is probably me; but if I don't

[OT] Bit twiddling homework

Dear Python-List, an old dog wants to learn some new tricks. Due to my contact with microcontrollers, I am learning C/C++. I am aware that this is the endearing, helpful, yet chatty python-list. Many of you are competent C-programmers. The allure of C is that I can play directly with memory.

Re: [OT] Bit twiddling homework

On Fri, 2018-07-20 at 06:37 +, Steven D'Aprano wrote: > On Fri, 20 Jul 2018 08:25:04 +0200, Brian Oney via Python-list wrote: > > > PS: Can I twiddle bits in Python? > > Yes. > > These operators work on ints: > > bitwise AND: & > bitwise OR:

Re: [OT] Bit twiddling homework

On Fri, 2018-07-20 at 18:07 +0900, xffox wrote: > On Fri, Jul 20, 2018 at 08:25:04AM +0200, Brian Oney via Python-list wrote: > > Therefore, what book or learning course do you recommend? I imagine > > something that tours or skims > > the fundamentals of Boolean algebra a

Re: [OT] Bit twiddling homework

On Fri, 2018-07-20 at 10:38 -0400, Dennis Lee Bieber wrote: > On Fri, 20 Jul 2018 11:00:09 +0200, Brian Oney via Python-list > declaimed the following: > > > Are 16|1 and 16+1 internally the same operation (for integers)? > > For those integers the EFFECT/RESULT

Re: For next loops

What if ply != com in the first (0th) iteration?  It's better to have an 'else:'-statement in your case, I suppose. -- https://mail.python.org/mailman/listinfo/python-list

Re: Want to be a rockstar programmer?

meh, I'm more into 90s and 00s metal rock and punk rock. Oh well, I knew it wasn't meant to be. ;) -- https://mail.python.org/mailman/listinfo/python-list

Re: curses, ncurses or something else

On 7/23/18 3:24 PM, John Pote wrote: I recently wrote a command line app to take a stream of numbers, do some signal processing on them and display the results on the console. There may be several output columns of data so a title line is printed first. But the stream of numbers may be several

Re: Python Console Menu

15:36 GMT-03:00 Jerry Hill : > On Tue, Jul 31, 2018 at 12:31 PM juraj.papic--- via Python-list > wrote: > > I will check the links thanks for that tips, is there any page where I > can see more examples? > > I like Doug Hellmann's Python Module of the Week site for in-d

Re: >< swap operator

On Tue, 2018-08-14 at 10:55 -0400, Dennis Lee Bieber wrote: > On Tue, 14 Aug 2018 06:18:41 -0700 (PDT), [email protected] declaimed > the following: > > > On Monday, August 13, 2018 at 10:01:37 PM UTC+2, Léo El Amri wrote: > > > On 13/08/2018 21:54, [email protected] wrote: > > > > I j

RE: __init__ patterns

I will put imports into my __init__ files, so that I can import things from the module directly instead of having to import from a file in the module. I almost never put code in the __init__'s, I have a couple of times put in something that was designed to modify which routine was imported (i.e.

Why emumerated list is empty on 2nd round of print?

>>> numList [2, 7, 22, 30, 1, 8] >>> aList = enumerate(numList) >>> for i,j in aList:print(i,j) 0 2 1 7 2 22 3 30 4 1 5 8 >>> for i,j in aList:print(i,j) >>> -- https://mail.python.org/mailman/listinfo/python-list

Re: Why emumerated list is empty on 2nd round of print?

On Thursday, September 6, 2018 at 10:34:19 AM UTC-7, Chris Angelico wrote: > On Fri, Sep 7, 2018 at 3:26 AM, Viet Nguyen via Python-list > wrote: > >>>> numList > > [2, 7, 22, 30, 1, 8] > > > >>>> aList = enumerate(numList) > > > >>&g

Re: Why emumerated list is empty on 2nd round of print?

t.__next__() > (4, 1) > >>> aList.__next__() > (5, 8) > >>> aList.__next__() > Traceback (most recent call last): > File "", line 1, in > StopIteration > >>> > > > -Original Message- > From: Python-list > [mailt

ModuleNotFoundError: No module named 'encodings'

Hi Need some help. I have a C++ application that invokes Python. ... Py_SetPythonHome("python_path"); Py_Initialize(); This works fine on Python 3.6.4 version, but got errors on Python 3.7.0 when calling Py_Initialize(), Fatal Python error: initfsencoding: unable to load the file system codec

Re: I need help to put the output from terminal in a csv file

Please study the following to get you started. It looks like JSON output that you are dealing, which is good. I added a ", to the "body"-line, because I assume that you botched that when giving an example. ```python #!/usr/bin/env python import json output = ''' {    "error" : {   "body"

Re: ModuleNotFoundError: No module named 'encodings'

, Thomas Jollans wrote: > On 09/06/2018 09:46 PM, Jason Qian via Python-list wrote: > >> Hi >> >> Need some help. >> >> I have a C++ application that invokes Python. >> >> ... >> Py_SetPythonHome("python_path"); >> > > This

Re: "glob.glob('weirdness')" Any thoughts?

On Sun, Sep 9, 2018 at 2:20 PM, Gilmeh Serda wrote: > > # Python 3.6.1/Linux > (acts the same in Python 2.7.3 also, by the way) > from glob import glob > glob('./Testfile *') > ['./Testfile [comment] some text.txt'] > glob('./Testfile [comment]*') > [] > glob('./Testfile [comme

Re: "glob.glob('weirdness')" Any thoughts?

On Sun, Sep 9, 2018 at 6:03 PM, Thomas Jollans wrote: > On 09/09/2018 02:20 PM, Gilmeh Serda wrote: >> >> >> # Python 3.6.1/Linux >> (acts the same in Python 2.7.3 also, by the way) >> > from glob import glob >> >> > glob('./Testfile *') >> >> ['./Testfile [comment] some text.txt'] >>

Re: "glob.glob('weirdness')" Any thoughts?

On Mon, Sep 10, 2018 at 3:05 PM, Thomas Jollans wrote: from glob import glob glob('test *') > ['test comment', 'test [co]mment', 'test [fallacy]', 'test [comments]', > 'test [comment] a'] glob('test [[]*') > ['test [co]mment', 'test [fallacy]', 'test [comments]', 'test [comment] a']

Re: Pretty printing dicts with compact=True

On Tue, Sep 11, 2018 at 1:58 PM, Nicolas Hug wrote: > pprint({x: x for x in range(15)}, compact=True) > > would be be printed in 15 lines while it could fit on 2. > > > Is this a bug or was this decided on purpose? It is on purpose as can be seen in the code for pprint [1], which calls _format [2

Re: Fumbling with emacs + elpy + flake8

Hi Martin, I have messed around alot with the myriad emacs configurations out there. I found spacemacs and threw out my crappy but beloved .emacs config. I have looked back, but will stay put. http://spacemacs.org/ Fumbling is a nice word. Spacemacs caters to lots of programmers. I can honestl

Help on PyList 3.7.0

Hey, Need some help on PyList. #get path PyObject *path = PyObject_GetAttrString(sys, "path"); #new user path PyObject* newPath = PyUnicode_DecodeUTF8(userPath, strlen( userPath ), errors); #append newPath to path PyList_Append(path, newPath); How to check if the newPath is already in the pa

Re: how to convert this psuedo code to python

On Fri, Sep 14, 2018 at 2:37 PM, Noel P. CUA wrote: > compose your own octave script to calculate the machine > epsilon. Analyze the code. > > epsilon = 1 > DO > IF (epsilon+1<=1) EXIT > epsilon = epsilon/2 > END DO > epsilon = 2 x epsilon > epsilon = 1 while epsilon + 1 > 1: epsilon = epsi

Re: Help on PyList 3.7.0

Thanks a lot. On Thu, Sep 13, 2018 at 5:24 PM, MRAB wrote: > On 2018-09-13 21:50, Jason Qian via Python-list wrote: > >> Hey, >> >> Need some help on PyList. >> >> >> #get path >> PyObject *path = PyObject_GetAttrString(sys, &q

Re: help me in python plssss!!!!

On Fri, Sep 14, 2018 at 4:33 PM, Noel P. CUA wrote: > Calculate the true, relative and approximate errors, and Relate the > absolute relative approximate error to the number of significant digits. > > epsilon = 1 > > while epsilon + 1 > 1: > epsilon = epsilon / 2.0 > > epsilon = 2 * epsilon

Re: Python for System Verilog testbench

On 9/14/18 11:41 AM, Bobby wrote: Hi George WOW! thanks for the reply and specially thanks for using the word 'BDD'. I read the articles regarding BDD the whole day and understood the concepts. Now will get this Pytest test framework with pytest bdd plugin. I found out it follows this Gherkin s

how to get string printed by PyErr_Print( )

Hey, Someone has discussed this issue before. Other than redirect stderr, does the new version python 3.7.0 has other way to retrieve the string whichPyErr_Print( ) ? if (PyErr_Occurred()) PyErr_Print(); //need to retrieve the error to string Thanks -- https://mail.python.org/mailman/listi

What is not working with my "map" usage?

Hi, I want to add up all of the list elements. But when I use the "map" function, it didn't seem to work as I expect. Could someone point out how "map" can be applied here then? def add_all_elements (*args): total = 0 for i in args: print(type(i)) print("i = %s" % i)

Re: What is not working with my "map" usage?

mon term: https://en.wikipedia.org/wiki/Map_%28higher-order_function%29?wprov=sfla1 HTH On September 21, 2018 11:29:41 PM GMT+02:00, Viet Nguyen via Python-list wrote: >Hi, > >I want to add up all of the list elements. But when I use the "map" >function, it didn't seem to work

Re: 2 Bugs: in Python 3 tutorial, and in bugs.python.org tracker registration system

That's one thing that confused me. Generators are supposed to be one-off iterators. Iterators, *I understood* as reusable iterables. -- https://mail.python.org/mailman/listinfo/python-list

Re: [OT] master/slave debate in Python

> PS: I'm not a great fan of it, but I think we all know that off-topic is > in a way what this list excels at. +1 An open source community thrives on being open. It also welcomes those who like to pick a fight for various, usually personal reasons. Has any heard of that Python language? I hear

Re: JPEGImage() hangs

Could you please try another tool like `convert'? E.g. $ convert 102_PANA/P1020466.JPG test.png What does that say? -- https://mail.python.org/mailman/listinfo/python-list

Re: So apparently I've been banned from this list

On Sun, Sep 30, 2018 at 6:30 PM, Steven D'Aprano wrote: > Notwithstanding Ethan's comment about having posted the suspension notice > on the list, I see no sign that he actually did so. At the risk of > further retaliation from the moderators, I am ignoring the ban in this > instance for the purpo

Re: How to change '\\' to '\'

On Sun, 30 Sep 2018 17:45:52 -0700, Rick Johnson wrote: > Jach Fong wrote: >> I get a string item, for example path[0], from path = >> os.get_exec_path() >> It's something like "\\Borland\\Bcc55\\Include", a Python string. >> I want to use this "string" in a subprocess command as a parameter. >> O

ANN: distlib 0.2.8 released on PyPI

I've recently released version 0.2.8 of distlib on PyPI [1]. For newcomers,distlib is a library of packaging functionality which is intended to beusable as the basis for third-party packaging tools. The main changes in this release are as follows: * Fixed #107: Updated documentation on testing to

Question about Multi-processing

I decided to spend this morning to get my head around multi-processing, and decided to try to experiment initially in the command line interpreter, using the Python 3 documentation I fired up P

Re: Program to find Primes of the form prime(n+2) * prime(n+1) - prime(n) +- 1.

On Tue, Oct 2, 2018 at 10:23 PM, Musatov wrote: > Primes of the form prime(n+2) * prime(n+1) - prime(n) +- 1. > DATA > > 31, 71, 73, 137, 211, 311, 419, 421, 647, 877, 1117, 1487, 1979, 2447, 3079, > 3547, 4027, 7307, 7309, 12211, 14243, 18911, 18913, 23557, 25439, 28729, > 36683, 37831

Help please installing Python on Windows 10

Hi, Could I please ask for help installing Python on Windows 10 - I've tried twice (Version 3.7 for windows) selecting the install now option. After first attempt I uninstalled and tried again. Each time it has put 4 items in the programs list from the windows start button, all under headi

Re: Observations on the List - "Be More Kind"

Bruce, I completely agree; it is worth everyone remember that we are all here (even the moderators) as volunteers; we are here because either we want to ask questions, or we want to learn, or we want to help. We do need to remember that the moderators is here to be nasty or because of a powe

Encounter issues to install Python

Hi!I downloaded and installed python 3.6.4 (32-bit) on my computer but I have problems and can not access the python interface. I need your technical assistance to solve this matter.  Best regard! Olivier OUSSOUMedical entomologist, Benin -- https://mail.python.org/mailman/listinfo/python-list

Re: Encounter issues to install Python

installation - if any ? * What interface are you trying to access, and how are you doing that ? * Do you get error messages? Unless you tell us what the problem is we can't possibly help. On 08/10/18 20:21, Olivier Oussou via Python-list wrote: Hi!I downloaded and installed python 3.6.4 (3

Re: ESR "Waning of Python" post

On October 17, 2018 7:56:51 AM GMT+02:00, Marko Rauhamaa wrote: >I can't be positive about swapping. I don't remember hearing thrashing. >However, I do admit running emacs for months on end and occasionally >with huge buffers so the resident size can be a couple of gigabytes. > That's a pretty

email automation

Dear List, I would like to send out custom automated replies to email. In the future, I would like to be able to integrate nltk and fuzzy matching if necessary. After some basic research I have a few options: 1. Grapple with OpenEMM (interesting software, has python library, still alive an

Re: Accessing clipboard through software built on Python

You don't have to start from scratch. You don't to do anything other than learn to use anamnesis. I use anamnesis as my clipboard manager. I you can easily tell to get which ever one you want (i.e. the thousandth item). # Inform yourself https://sourceforge.net/projects/anamnesis/ # Install it

Re: regular expression problem

On Sun, 2018-10-28 at 22:04 +0100, Karsten Hilbert wrote: > [^<:] Would a simple regex work? I mean: ~$ python Python 2.7.13 (default, Sep 26 2018, 18:42:22)  [GCC 6.3.0 20170516] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import re >>> t = '$$' >>> re.f

zenity substitution

Hi all, I'm new to Python, but not to programming. As a teaching exercise, I am converting a bunch of bash shell scripts to Python, so that they can be run on all three OS-es (Linux, Windows, MacOS). The scripts in questions make extensive use of Linux "zenity" dialogs. Is there an equivalent f

[ANN] maildog, Re: email automation

On Tue, 2018-10-23 at 13:58 +0200, Brian J. Oney wrote: > On Tue, 2018-10-23 at 10:31 +0100, Ali Rıza KELEŞ wrote: > > On Tue, 23 Oct 2018 at 09:07, Thomas Jollans wrote: > Now that it seems that I will be writing this. So I have gotten so far as to have a little package called 'maildog' working

Simple, fast responsive, secure way of creating REST services

Hello, Justin, What you said is very interesting and useful. I just wonder whether there are much simpler alternatives for fast, responsive, secure REST services.  Python at server-side.  It provides REST services.  Data exchange with the web--page.  Formatted XML or Json. Ideally, it uses the le

Re: Suggestion: make sequence and map interfaces more similar

On 29 March 2016 at 16:31, Chris Angelico wrote: > But the definition of a sequence, and likewise the definition of a > mapping, goes deeper than that. A sequence has *relative* stability; > if one item is at a lower index than another, it will continue to be > at a lower index, until you change o

IPython and Jupyter

Ipython-4.1.2 I thought that I installed Ipython. I typed in ipython notebook. But a WARNING came up, saying Subcommand 'ipython notebook is deprecated and will be removed in future versions. Then Jupyter turned up. How can I make available both Ipython notebook and Jupyter?, so that I can switch

Re: Suggestion: make sequence and map interfaces more similar

On 29/03/2016 23:29, Marco Sulla via Python-list wrote: Let me add that an items() and keys() for sequences will be also useful for day-by-day programming, since they will be a shortcut for enumerate(seq) and range(len(seq)) I cannot remember the last time I needed range(len(seq)) so I don&#

Adding borders to ttk radiobuttons

I believe something like this should suffice to display borders around the radiobuttons. import tkinter as tk import tkinter.ttk as ttk root = tk.Tk() style = ttk.Style() style.configure('BW.TRadiobutton', borderwidth=5) buttonVar = tk.IntVar() rb1 = ttk.Radiobutton(text='Hello mum', variable=bu

Re: Instalação

On 30/03/2016 14:13, Alan Evangelista wrote: Não consigo instalar o python no meu Windows,gostaria de alguma ajuda ou esclarecimento Natalia, you should use English in this mailing list. - download latest Python. Python has 2 different versions under development: Python 2 and Python 3. As yo

Re: Adding borders to ttk radiobuttons

On 30/03/2016 15:45, ast wrote: "Mark Lawrence" a écrit dans le message de news:[email protected]... I believe something like this should suffice to display borders around the radiobuttons. import tkinter as tk import tkinter.ttk as ttk root = tk.Tk() style =

Re: Adding borders to ttk radiobuttons

On 30/03/2016 15:55, ast wrote: "ast" a écrit dans le message de news:[email protected]... "Mark Lawrence" a écrit dans le message de news:[email protected]... I believe something like this should suffice to display borders around the ra

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