I really can't think of a case
where the missing comma would make any sense at all.
That is pretty tricky, yes.
The comma means it's a tuple. Without the comma, it's just a string with
parenthesis around it, which is a string.
PyDev console: starting.
Python 3.9.15 (main, Oct 28 2022
On 24/11/2023 16:35, duncan smith wrote:
On 24/11/2023 14:31, Loris Bennett wrote:
Hi,
I want to print some records from a database table where one of the
fields contains a JSON string which is read into a dict. I am doing
something like
print(f"{id} {d['foo']} {d['bar']}")
However, the d
This is driving me crazy, I'm running this code:-
#!/usr/bin/env python3
#
#
# Show the electric fence history, default to last 24 hours
#
import sqlite3
import datetime
import sys
today = datetime.datetime.now()
Chris Green wrote:
> This is driving me crazy, I'm running this code:-
OK, I've found what's wrong:-
> cr.execute(sql, ('%' + "2023-11" + '%'))
should be:-
cr.execute(sql, ('%' + x + '%',) )
I have to say this seems very non-pythonesque to me, the 'obvious'
default simply doesn'
Am 24.11.2023 um 22:49 schrieb Rimu Atkinson via Python-list:
I really can't think of a case
where the missing comma would make any sense at all.
That is pretty tricky, yes.
The comma means it's a tuple. Without the comma, it's just a string with
parenthesis around
On 11/24/23 14:10, Chris Green via Python-list wrote:
Chris Green wrote:
This is driving me crazy, I'm running this code:-
OK, I've found what's wrong:-
cr.execute(sql, ('%' + "2023-11" + '%'))
should be:-
cr.execute(sql, ('
On 11/25/2023 3:31 AM, Loris Bennett via Python-list wrote:
Hi,
I want to print some records from a database table where one of the
fields contains a JSON string which is read into a dict. I am doing
something like
print(f"{id} {d['foo']} {d['bar']}")
How
On 11/24/2023 4:49 PM, Rimu Atkinson via Python-list wrote:
I really can't think of a case
where the missing comma would make any sense at all.
That is pretty tricky, yes.
The comma means it's a tuple. Without the comma, it's just a string with
parenthesis around it, wh
Stefan Ram wrote:
> Chris Green writes:
> >I have to say this seems very non-pythonesque to me, the 'obvious'
> >default simply doesn't work right, and I really can't think of a case
> >where the missing comma would make any sense at all.
>
> |6.15 Expression lists
> ...
> |an expression list co
Hi all,
I apologize in advance for the "foggy"
question, but I've myself unclear ideas.
Anyway...
Python has "context manager".
For example, the "open()" class can be
simply used as follow:
with open(...) as fp:
fp.do_something()
On the other hand, it is also possible to do:
fp = open()
fp
On Sun, 26 Nov 2023 at 21:08, Michael F. Stemper via Python-list
wrote:
>
> On 24/11/2023 21.45, [email protected] wrote:
> > Grizz[l]y,
> >
> > I think the point is not about a sorted list or sorting in general It is
> > about reasons why maintaining a data
Michael F. Stemper via Python-list schreef op 25/11/2023 om 15:32:
On 24/11/2023 21.45,[email protected] wrote:
> Grizz[l]y,
>
> I think the point is not about a sorted list or sorting in general It is
> about reasons why maintaining a data structure such as a list in a prog
Piergiorgio Sartor wrote at 2023-11-25 22:15 +0100:
> ...
>Apparently, the "with" context manager is not usable
>in classes, at least not with __init__() & co.
You can use `with` in classes -- with any context manager.
However, you would usually not use `with` with a file you have opened
in `__ini
, it makes
sense to use the expanded language if it results in faster writing perhaps
of faster code with fewer mistakes.
-Original Message-
From: Python-list On
Behalf Of Michael F. Stemper via Python-list
Sent: Saturday, November 25, 2023 9:32 AM
To: [email protected]
Subject: Re: R
al Message-
From: Python-list On
Behalf Of Chris Angelico via Python-list
Sent: Sunday, November 26, 2023 6:49 AM
To: [email protected]
Subject: Re: RE: Newline (NuBe Question)
On Sun, 26 Nov 2023 at 21:08, Michael F. Stemper via Python-list
wrote:
>
> On 24/11/2023 21.45, avi.e.gr...
On 11/27/2023 12:48 AM, Chris Angelico via Python-list wrote:
On Sun, 26 Nov 2023 at 21:08, Michael F. Stemper via Python-list
wrote:
On 24/11/2023 21.45, [email protected] wrote:
Grizz[l]y,
I think the point is not about a sorted list or sorting in general It is
about reasons why
On Mon, 27 Nov 2023 at 06:15, wrote:
> But I learn from criticism. If I ever write a program like that and do not
> feel like typing, will this do?
>
> dents = [ ...]
>
> Or will that not include students who happen to be edentulous?
>
If they're learning to drive, this variable name would make c
On 11/27/2023 1:08 AM, Roel Schroeven via Python-list wrote:
I prefer namedtuples or dataclasses over tuples. They allow you to refer
to their fields by name instead of index: student.gpa is much clearer
than student[2], and makes it less likely to accidentally refer to the
wrong field.
+1
On 11/27/2023 10:04 AM, Peter J. Holzer via Python-list wrote:
On 2023-11-25 08:32:24 -0600, Michael F. Stemper via Python-list wrote:
On 24/11/2023 21.45, [email protected] wrote:
Of course, for serious work, some might suggest avoiding constructs like a
list of lists and switch to using
came from the Latin word for news. Be that as it
may, and I have no interest in this topic, in the future I may use the ever
popular names of Primus, Secundus and Tertius and get blamed for using
Latin.
-Original Message-
From: Python-list On
Behalf Of DL Neil via Python-list
Sent: Sunda
On Mon, 27 Nov 2023 at 13:52, AVI GROSS via Python-list
wrote:
> Be that as it
> may, and I have no interest in this topic, in the future I may use the ever
> popular names of Primus, Secundus and Tertius and get blamed for using
> Latin.
>
Imperious Prima flashes forth her edi
L Neil via Python-list
Sent: Sunday, November 26, 2023 5:19 PM
To: [email protected]
Subject: Re: Newline (NuBe Question)
On 11/27/2023 10:04 AM, Peter J. Holzer via Python-list wrote:
> On 2023-11-25 08:32:24 -0600, Michael F. Stemper via Python-list wrote:
>> On 24/11/2023 21.45, av
On 2023-11-26, Dieter Maurer via Python-list wrote:
> If you do not have this case (e.g. usually if you open the file
> in a class's `__init__`), you do not use a context manager.
He knows that. The OP wrote that he wants to use that can
_only_ be used by a context manager, but he
On 2023-11-27, Grant Edwards via Python-list wrote:
> On 2023-11-26, Dieter Maurer via Python-list wrote:
>
>> If you do not have this case (e.g. usually if you open the file
>> in a class's `__init__`), you do not use a context manager.
>
> He knows that. The OP wro
On 27/11/23 9:03 am, Stefan Ram wrote:
Above, "have" is followed by another verb in "have been",
so it should be eligible for a contraction there!
Yes, "been" is the past participle of 'to be", so "I've been" is
fine.
--
Greg
--
https://mail.python.org/mailman/listinfo/python-list
On 27/11/23 5:03 pm, Grant Edwards wrote:
I should probably have written "how to fool that into
working when he's not using a 'with' statement"
It should be possible to run the context protocol yourself.
Something like (warning, untested):
class MyDeviceWrapper:
def __init__(self
Avi,
On 11/27/2023 4:15 PM, [email protected] wrote:
Dave,
Back on a hopefully more serious note, I want to make a bit of an analogy
with what happens when you save data in a format like a .CSV file.
Often you have a choice of including a header line giving names to the
resulting columns,
Hi all,
I have a situation, maybe someone can give some insight.
Say I want to have input which is comma separated array (e.g.
paths='path1,path2,path3') and convert it to the desired output - list:
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('paths', type=lambda x: li
On Mon, 27 Nov 2023 at 22:31, Dom Grigonis via Python-list
wrote:
>
> Hi all,
>
> I have a situation, maybe someone can give some insight.
>
> Say I want to have input which is comma separated array (e.g.
> paths='path1,path2,path3') and convert it to the desired o
Dave, I gave an example, again, and make no deep claims so your comments may be
valid, without any argument.
I mentioned CSV and a related family such as TSV as they were a common and
simple data format that has long been used. There are oodles of others and yes,
these days many people can read
On 26/11/2023 18.50, Dieter Maurer wrote:
Piergiorgio Sartor wrote at 2023-11-25 22:15 +0100:
...
Apparently, the "with" context manager is not usable
in classes, at least not with __init__() & co.
You can use `with` in classes -- with any context manager.
However, you would usually not use `w
I have a north viriginia ec2 linux instance and a windows machine at my home,
how do I connec tthem?
import paramiko
import time
def run_scripts():
# Set your local machine's SSH details
local_machine_ip = ' '
username = 'justk'
private_key_path = 'C:/Users/justk/.ssh/kashish'
).
Note, YOUR program must now make sure that the __exit__ function is called, and
handle any exceptions that got thrown, and that ob and var are put somewhere
you can access them at that later time.
> On Nov 27, 2023, at 12:24 PM, Piergiorgio Sartor via Python-list
> wrote:
>
> O
).
Note, YOUR program must now make sure that the __exit__ function is called, and
handle any exceptions that got thrown, and that ob and var are put somewhere
you can access them at that later time.
> On Nov 27, 2023, at 12:24 PM, Piergiorgio Sartor via Python-list
> wrote:
>
> O
> I *must* do:
>
> with device_open() as device:
>device.do_something()
>
> Nevertheless, I _need_ to have a class
> where the device is opened in the __init__()
> and used in some methods.
>
> Any ideas?
Perhaps take a look at contextlib.ExitStack and see if you can do something
with it.
On 11/27/23 04:29, Dom Grigonis via Python-list wrote:
Hi all,
I have a situation, maybe someone can give some insight.
Say I want to have input which is comma separated array (e.g.
paths='path1,path2,path3') and convert it to the desired output - list:
import argpa
ats Wichmann via Python-list
> wrote:
>
> On 11/27/23 04:29, Dom Grigonis via Python-list wrote:
>> Hi all,
>> I have a situation, maybe someone can give some insight.
>> Say I want to have input which is comma separated array (e.g.
>> paths='path1,path2,pat
On 11/27/23 13:21, Dom Grigonis wrote:
Thank you, exactly what I was looking for!
One more question following this. Is there a way to have a customisable action?
I.e. What if I want to join with space in one case and with coma in another. Is
there a way to reuse the same action class?
I've w
Yeah, I have been hearing that people are having troubles converting, but I
have only used argparse - got lucky there I guess.
I am thinking just making the function which spits the class out. Maybe not
very optimised solution, but simple.
Argument parsing in my case is very far from being a bo
duncan smith writes:
> On 24/11/2023 16:35, duncan smith wrote:
>> On 24/11/2023 14:31, Loris Bennett wrote:
>>> Hi,
>>>
>>> I want to print some records from a database table where one of the
>>> fields contains a JSON string which is read into a dict. I am doing
>>> something like
>>>
>>> p
DL Neil writes:
> On 11/25/2023 3:31 AM, Loris Bennett via Python-list wrote:
>> Hi,
>> I want to print some records from a database table where one of the
>> fields contains a JSON string which is read into a dict. I am doing
>> something like
>>
Hi,
I am using Typer to create a command-line program with multiple levels
of subcommands, so a typical call might look like
mytool --config-file=~/test/mytool.conf serviceXYZ list people
In the top-level mytool.main, I evaluate the option '--config-file' and
read the config file to initialize
How would you write this procedure?
--8<---cut here---start->8---
def powers_of_2_in(n):
s = 0
while "I still find factors of 2 in n...":
q, r = divmod(n, 2)
if r == 0:
s = s + 1
n = n // 2
else:
return s, n
--8<---c
def powers_of_2_in(n):
s = 0
while n % 2 == 0:
s += 1
n = n // 2
return s, n
> On 30 Nov 2023, at 02:44, Julieta Shem via Python-list
> wrote:
>
> How would you write this procedure?
>
> --8<---cut here---start---
On 2023-11-29 at 21:44:01 -0300,
Julieta Shem via Python-list wrote:
> How would you write this procedure?
>
> --8<---cut here---start->8---
> def powers_of_2_in(n):
> s = 0
> while "I still find factors of 2 in n...":
&g
Julieta Shem writes:
How would you write this procedure?
def powers_of_2_in(n):
...
def powers_of_2_in(n):
return (n ^ (n - 1)).bit_count() - 1
--
https://mail.python.org/mailman/listinfo/python-list
During lockdown I've been digging deeper into the curses module
and lately into the ti family of functions that reside there.
I've written a short program that is supposed to
- *clear the screen*,
- read some input
- display the result in a message *highlighted in bold*.
- get input to end the
On 13/01/2021 15:37, songbird wrote:
> my momentary conceptual problem is that to me OOP means
> being able to encapsulate data structures and code from
> other parts of the program,
That's true, but encapsulation simply means that the data
and functions are contained within a single
entity -
On 14/01/2021 17:44, Denys Contant wrote:
> I don't understand why sqrt is not a built-in function.
> Why do we have to first import the function from the math module?
> I use it ALL THE TIME!
because pow() is a builtin function and
root = pow(x,0.5)
is the same as
root = math.sqrt(x)
As is
Am 13.01.2021 um 22:20 schrieb Bischoop:
I want to to display a number or an alphabet which appears mostly
consecutive in a given string or numbers or both
Examples
s= ' aabskaaabad'
output: c
# c appears 4 consecutive times
8bbakebaoa
output: b
#b appears 2 consecutive times
You can
Ethan, if it is not obvious, then should we add the following functions just
in case?
cube_root()
fourth_root()
nth(root)
two_thirds_root()
e_th_root()
pi_th_root()
x_ove
On 14/01/2021 17:44, Denys Contant wrote:
I don't understand why sqrt is not a built-in function.
Why do we have to first import the function from the math module?
I use it ALL THE TIME!
I agree that, especially if you have experience in other languages, this
feels odd, and I have some sympath
On 14/01/2021 21:30, Barry Scott wrote:
>> During lockdown I've been digging deeper into the curses module
>> and lately into the ti family of functions that reside there.
> It seems that curses does not allow you to mix raw stdin/stdout with its
> calls.
That's true of curses after you cal
On 14/01/2021 23:08, Grant Edwards wrote:
> Alternatively, I think you can use the ncurses library to retrieve the control
> strings (just don't use any ncurses input/output calls), like this example
> from
> https://stackoverflow.com/questions/6199285/tput-cup-in-python-on-the-commandline:
>
>
On 14/01/2021 22:11, Grant Edwards wrote:
> Or use a terminfo library:
>
> https://github.com/DirectXMan12/py-terminfo
>
> It _may_ be possible to use ncurses to get the terminfo strings
> required for various functions without actually having ncurses to any
> I/O, but I've never tried that...
On 14/01/2021 16:12, Alan Gauld via Python-list wrote:
> #
> import curses as cur
> cur.setupterm()
>
> bold = cur.tigetstr('bold')
> cls = cur.tigetstr('clear')
>
> cur.putp(cls)
> name = input("Hello, what's your name?
On 15/01/2021 17:31, Grant Edwards wrote:
>>> cur.putp(cls)
>>> name = input("Hello, what's your name? ")
>>>
>>> cur.putp(bold)
>>> print("Nice to meet you ", name)
>> putp(clr);
>> putp(bold);
>> printf("Enter a name: ");
>> fgets(line, sizeof(line),stdin);
>>
>> printf("He
On 15/01/2021 21:41, Dennis Lee Bieber wrote:
> On Fri, 15 Jan 2021 13:19:26 +, Alan Gauld via Python-list
> declaimed the following:
>
>> So the native C functions work as expected.
>> Why does the Python wrapper not?
>
> Are you running Python from a p
On 17/01/2021 00:02, Greg Ewing wrote:
> On 17/01/21 12:40 pm, Chris Angelico wrote:
>> This is true. However, at some point, the boundary is crossed from
>> Python into the C library. Something, at that point, knows. It's very
>> common to have a flush option available, so it should be used.
>
>
On 18/01/2021 22:14, Random832 wrote:
> On Fri, Jan 15, 2021, at 13:36, Alan Gauld via Python-list wrote:
>> That could make a big difference, the putp() function specifically
>> states that it writes to stdout.
>
> I think there is a reasonable argument that this is a defici
On Sat, 16 Jan 2021 14:55:26 -0600, Logan Cranford wrote:
> I downloaded Python but when I try to run Idle it says it is not found
> and I should try to redownload it. When I try to do that all that comes
> up is a page that says modify, repair or uninstall. I have repaired
> several times but it
On Sun, 17 Jan 2021 18:01:26 +, MRAB wrote:
> On 2021-01-17 13:57, Karsten Hilbert wrote:
>> Am Sun, Jan 17, 2021 at 02:20:24AM -0800 schrieb omid mohammadi:
>>
>>> When I open the sentinel-2 image in Python, I get the following error:
>>>
>>> MemoryError: Unable to allocate 115. MiB for an a
On Sat, 16 Jan 2021 19:00:06 +0330, mohsen shooshtari wrote:
> hello,
> Thanks in advance for your consideration. I install python3.8 and then
> install Pycharm but when I call python in Command prompt, followed by (
> 'python'
> is not recognized as an internal or external command, operable progr
On Wed, 20 Jan 2021 08:33:40 -0700, Michael Torrie wrote:
> You can use escape characters in regular expression on any platform
> Python runs on. Python has a whole host of features to deal with the
> directory separator differences on Windows vs everybody else.
I am probably slightly biased. I
I am wondering how hard it would be to let some generators be resettable?
I mean if you have a generator with initial conditions that change as it
progresses, could it cache away those initial conditions and upon some
signal, simply reset them? Objects of many kinds can be set up with say a
reinit
My experience with IntelliJ (related to PyCharm): it scans all source
files in the project, compiles them, graphs all dependencies, compiles
those (if necessary) or inspects their class bytecode, and so on to
build a full graph in memory to support showing errors in real time
(highlighting in sourc
On 27/01/2021 18:42, C W wrote:
> I'd like to know how the experts on here are approaching and debugging
> this.
>
> Bonus if no debugger or breakpoint. Just the good ol' run the function and
> evaluate/print output for problems.
One option you may like and nobody seems to have mentioned
yet is
On 27/01/2021 19:27, Dietmar Schwertberger wrote:
> Python is an interactive language. You can develop a lot while working
> on a Python console. Then copy and paste into a program.
Absolutely, the humble interactive prompt is often overlooked
as a development tool. It's not as good as the "eval
On 27/01/2021 23:04, [email protected] wrote:
> systems are more painful than others, but yes, some debugging
> environments are more painful than others, too.
Very true! but a good debugger is a godsend. Howevder...
> A well placed call to print (they're not "print statements"
Hi
I'm new to Python and currently taking part in a Data Science course. Python is
the main coding/programming language for the course. We were guided to download
the Python application through Anaconda which worked. I have been using
Jupyther through a browser to practice Python exercises. Ho
Dear Python-Team,
I have just repaired python after running my program which imports pyautogui,
closing and reopening it and then getting this: ModuleNotFoundError: No module
named „pyautogui“. Repairing didn’t work and I still get that message. All I
did was closing the perfectly working progr
On 27/01/2021 18:32, flaskee via Python-list wrote:
>
> While print() is groovy and all,
> if anyone runs across a non-pdb python debugger (standalone or IDE-based)
> please let me know.
>
There are many. But why must it be non-pdb? That seems rather arbitrary.
Or do you really
Hello,
I recently programmed some code for a webdriver with selenium.
I asked the program to find an input tag, which is interactible, with this:
searchbar=driver.find_element_by_class_name("ut-player-search-control--input-container")
then i ask it to send keys, which has worked before too.
Hello,
I recently coded this snippet of code:
myString=„hello“
for i in range(len(myString):
print(string[i])
And now for the weird part:
SOMETIMES, the output is this:
hello
And SOMETIMES, the output changes to:
ohell
WHY??? Why do I get different outputs with the EXACT SAME CODE?
Can
On 08/02/2021 21:33, Stefan Ritter wrote:
> I have a Windows 10 ADM64 desktop and a Windows 10 AMD64 Laptop.
So notionally identical.
> I wrote some code to insert text in a .txt-file. It works perfectly on
> my laptop.
>
> On my desktop it works only if i run it in IDLE, the text appears
> aft
Hello,
I’ve just typed „pip install selenium“ into my command prompt on windows 10.
Although my computer told me that the requirement was already satisfied, import
selenium did not work. So I tried different methods to install it and typed
„Python“ in my command prompt and imported selenium. It
On 2021-02-09, Skip Montanaro wrote:
> I downloaded US hospital ICU capacity data this morning from this page:
>
> https://healthdata.gov/dataset/covid-19-reported-patient-impact-and-hospital-capacity-facility
>
> (The download link is about halfway down the page.)
>
> Trying to read it using my p
Hello,
Please note that this is not a kind of support service rather than a
community where people help each other on voluntary base.
In order to get help from here, you should provide enough information about
your issue with Python 3.9 that others can figure out what happened.
BR,
Roland
ke 10
ke 10. helmik. 2021 klo 5.07 Terry Reedy ([email protected]) kirjoitti:
> On 2/9/2021 9:55 AM, Philipp Daher via Python-list wrote:
> > Hello,
> >
> > I’ve just typed „pip install selenium“ into my command prompt on windows
> 10. Although my computer told me that the
I may be the only one who does not deal well with a condescending attitude.
I have to wonder what international standards body ever completes a task in
finite time, only to find the real world has moved on. Having standards can be
a great idea. When the standard does not properly describe any im
On 11/02/2021 12:30, Mr Flibble wrote:
> I am starting work on creating a new Python implementation
> from scratch using "neos" my universal compiler that can
> compile any programming language.
Can i clarify that?
Are you saying that you are going to recompile the existing
C code for pyhton
On 12/02/2021 02:39, Andras Tantos wrote:
> 1. Ports, which are the connection points on the various netlist
> entities. These would be the inputs and outputs of an AND gate for example
>
> 2. NetTypes, which describe the type of data that can travel through a
> net (and thus through a Port). O
On 12/02/2021 21:46, Mr Flibble wrote:
> The neos Python implementation will consist of a schema file
> which describes the language plus any Python-specific semantic concepts
So the schema file is some kind of formal grammar definition of
the language?
And you "compile" this directly into mach
On Fri, 12 Feb 2021 18:29:48 +, Tony Ogilvie wrote:
> I am trying to write a program to open a PostgesSQL 13 database using
> psycopg2. All seems to work if I write direct to Python but if I write
> the script into IDLE it does not work with the IDLE Shell 3.9.1
> reporting an error of no attr
I agree both with the idea that it is not good to mutate things during
iteration and that some things we want to do may seemingly require
effectively something like a mutation.
I want to consider what data structure might capture a normal activity like
having a to-do-list for TODAY and another for
On 13/02/2021 16:09, Mr Flibble wrote:
> On 13/02/2021 00:01, Alan Gauld wrote:
>> I'm assuming it's a new executable interpreter that can run any
>> valid python code. Is that correct?
>
> It is a universal *compiler* so it compiles the python code to byte code
> and then optionally to machine c
It is likely that people would understand better if spoken to properly so I
have been listening and hopefully gaining a picture that I can share, and be
corrected helpfully when wrong.
My personal guess is that the project at hand is to do something very vaguely
like what was done to the CURSES
I don't have PSYCOPG2 on my system, but try doing the following from
python:
[mgogala@umajor ~]$ python3
Python 3.9.1 (default, Jan 20 2021, 00:00:00)
[GCC 10.2.1 20201125 (Red Hat 10.2.1-9)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cx_Oracle
>>>
On 14/02/2021 00:07, Mr Flibble wrote:
> On 13/02/2021 18:11, Alan Gauld wrote:
>> You are going to create a Python compiler that will take existing
>> Python code and output a byte code file.
>
> No neos is not a Python compiler: it is a *universal* compiler that
> can compile any programming l
I think we have discussed this a few times. There are tradeoffs in computer
science and obviously a compiled language with some optimization using
low-level data structures does much better at solving simple problems.
Interpreted languages often have serious overhead to start with and allow all
On 15/02/2021 02:26, Avi Gross via Python-list wrote:
> I think we have discussed this a few times.
Indeed, many times!
And there is a natural tendency for a group focused on a
programming language to fixate on language improvements. But
it's worth while to back up and look at re
Grant,
Haven't thought about Prolog in a LOOONG time but it had some wild twists on
how to specify a problem that might not be trivial to integrate with other
languages as our now seemingly censored person with much delusion of
grandeur suggests. It is a language that does not specify what to do b
On 15/02/2021 22:24, Roel Schroeven wrote:
> Grant Edwards schreef op 15/02/2021 om 21:59:
>> On 2021-02-15, Roel Schroeven wrote:
>>
>>> Is it your intention to not only compile procedural and object-oriented
>>> languages, or also functional languages such as Haskell, Ocaml, Scheme?
>>
>> And Pr
Christian Gollwitzer writes:
> Am 16.02.21 um 06:36 schrieb dn:
>> Pascal's value as a teaching language was that it embodied many aspects
>> of structured programming, and like Python, consisted of a limited range
>> of items which could be learned very quickly (in contrast to PL/I's many
>> 'b
On 16/02/2021 07:35, Christian Gollwitzer wrote:
> Am 16.02.21 um 06:36 schrieb dn:
>> Pascal's value as a teaching language was that it embodied many aspects
>> of structured programming, and like Python, consisted of a limited range
>> of items which could be learned very quickly
>
> ROFL. Maybe
Christian,
Thanks for sharing. I took a look and he does have a few schemas for Ada and
C from TWO YEARS ago. Nothing about the infinite number of other languages
he plans on supporting, let alone Python. And what he has is likely not
enough to do what he claims he can do easily and rapidly.
What
David Lowry-Duda writes:
>> In Norway, where I try to teach mathematics to highschoolers,
>> programming has recently entered the teaching of stem subjects.
>>
>> Even if Python is my choice language for personal projects, I am not
>> certain it is the right language to use in a classroom cont
Christian Gollwitzer writes:
> I agree to all the rest of your post, but this:
>
> Am 16.02.21 um 09:57 schrieb Tarjei Bærland:
>> I am not sure I agree that a language like Scheme or Logo or Brainfuck, with
>> their small number of building blocks, would be harder to learn.
>
>
> is strange. I'm
I wonder if someone has come up with a sort of Python environment that lets
kids play with more fundamental parts of the language that lets them get
educated without the confusion. I mean a limited subset and with some
additions/modifications.
Someone mentioned how something like range(1,10) is
> On Feb 16, 2021, at 8:10 PM, Jason Friedman wrote:
>
>>
>> I set listen(2) and expect to see "error" when more clients than "the
>> maximum number of queued connections" trying to connect the server. But, no
>> error!! Even 4 clients can run normally without problem.
>>
>> Am I misunderstan
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