Shubham Tomar writes:
> Python is the first programming language that I'm learning.
> I'm confused by the idea of classes and intimidated by syntax defining
> classes. I understand that you define classes to have re-usable methods and
> procedures, but, don't functions serve the same purpose.
As
On Tue, Aug 5, 2014 at 3:47 PM, Satish ML wrote:
bytes = file.read()
You've just shadowed the built-in type 'bytes' with your own 'bytes'.
Pick a different name for this, and you'll be fine. 'data' would work.
ChrisA
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Satish ML writes:
> >>>import struct
> >>>file = open('data.bin', 'rb')
Here you re-bind the name ‘file’ to the return value from that call.
> >>>bytes = file.read()
Here you re-bind the name ‘bytes’ to the return value from that call.
> >>> records = [bytes([char] * 8) for char in b'spam']
Hi,
>>>import struct
>>>file = open('data.bin', 'rb')
>>>bytes = file.read()
>>> records = [bytes([char] * 8) for char in b'spam']
Traceback (most recent call last):
File "", line 1, in
records = [bytes([char] * 8) for char in b'spam']
File "", line 1, in
records = [bytes([char] * 8
Wiktor writes:
> On Mon, 04 Aug 2014 15:17:04 -0400, Terry Reedy wrote:
>
>>>I'm taking next step, so I tried to draw nice frame around menu (that's
>>> why I posted yesterday).
>>
>> Is there no working codepage with ascii text and the line chars? I
>> suppose I am not surprised if not.
>
>
On 03Aug2014 10:39, Roy Smith wrote:
In article ,
bruce wrote:
I'm posting the test code I'm using. Pointers/comments would be
helpful/useful.
It would be really helpful if you could post a minimal code example
which demonstrates the problem you're having. Leave out everything
(including th
On 8/4/2014 6:44 PM, John Gordon wrote:
__init__() is the initializer method, which is called as one step of
creating a class object.
In fact, it is the last step and usually is the main step for
user-defined classes, and the only step one need be concerned with.
Object is the lowest-level
On 04Aug2014 04:51, varun...@gmail.com wrote:
I have some trouble understanding the davis putnam algorithm for
satisfiability. I understood most of the code but I don't know where exactly
backtracking is happening here. Your assistance would be very helpful to me.
At a glance, in the bottom p
In Shubham Tomar
writes:
> classes. I understand that you define classes to have re-usable methods and
> procedures, but, don't functions serve the same purpose.
> Can someone please explain the idea of classes
If a function simply accepts some data, does some calculations on that
data and th
Wiktor writes:
> I'm not starting from scratch. I'm using packages 'termcolor', 'colorama'
> and 'colorconsole'
the 'urwid' package could be useful for similar projects but
requires Linux, OSX, Cygwin or other unix-like OS so I guess
it's of no use for you...
ciao
Am 04.08.14 01:08, schrieb Chris Angelico:
On Mon, Aug 4, 2014 at 8:52 AM, Wiktor wrote:
I have to ask - is there a way to make that original concept work? I know,
that CP437 has symbols "╖", "╢" and "╘", but does not have polish letters -
and I need to display them too.
Yeah, that's exactly
On Mon, 04 Aug 2014 15:17:04 -0400, Terry Reedy wrote:
>>I'm taking next step, so I tried to draw nice frame around menu (that's
>> why I posted yesterday).
>
> Is there no working codepage with ascii text and the line chars? I
> suppose I am not surprised if not.
With single line (└┘┌┐─│
On Tue, Aug 5, 2014 at 5:17 AM, Terry Reedy wrote:
> Is there no working codepage with ascii text and the line chars? I suppose I
> am not surprised if not.
That would be codepage 437. I grew up with that on DOS, as the one and
only 256-character set, and then when we moved to OS/2 and actual
cod
On 8/4/2014 1:22 PM, Wiktor wrote:
On Tue, 5 Aug 2014 03:06:41 +1000, Chris Angelico wrote:
On Tue, Aug 5, 2014 at 2:48 AM, Wiktor wrote:
From colorama I just use one function - init(). Without this
initialization all those ansii escape characters (used by colorama itself,
but also by term
Many thanks for all the answers.
"Kevin Walzer" wrote in message
news:lrntjm$bma$1...@dont-email.me...
Where is your current installation of Python? The above instructions
assume that you are using the standard Python from python.org. As I
mentioned before, if you have installed things via a
On 2014-08-04, Glenn Linderman wrote:
> I believe that most Unix terminal emulators, which are used for running
> shells and command lines, support cursor controls, and I believe most of
> them have a mode that emulates the DEC VT-52 terminal,
I'm not aware of any that are in common use, but t
On 8/4/2014 6:24 AM, Wolfgang Maier wrote:
On 08/04/2014 11:53 AM, Glenn Linderman wrote:
I've never used the API from Python but random console access is
documented at
http://msdn.microsoft.com/en-us/library/windows/desktop/ms687404%28v=vs.85%29.aspx
Would using the API from Python involve
On 8/4/2014 11:00 AM, Wiktor wrote:
Yes, I'd like to make text game, that looks like window-based, with popup
boxes, inactive windows grayed out and all this stuff. And all this running
on standard console window (cmd.exe).
Your problem doing this is that cmd.exe is not a standard since 30
On 8/4/2014 3:24 AM, Wolfgang Maier wrote:
On 08/04/2014 11:53 AM, Glenn Linderman wrote:
I've never used the API from Python but random console access is
documented at
http://msdn.microsoft.com/en-us/library/windows/desktop/ms687404%28v=vs.85%29.aspx
Would using the API from Python invol
On 8/4/2014 3:33 AM, Andrew Berg wrote:
If you want to save your users the hassle, I would definitely
recommend a graphical environment. If I had realized that you intended your
application to be widely deployed, I would have simply recommended that from
the start.
Graphical environments are go
On Tue, 5 Aug 2014 03:06:41 +1000, Chris Angelico wrote:
> On Tue, Aug 5, 2014 at 2:48 AM, Wiktor wrote:
>> From colorama I just use one function - init(). Without this
>> initialization all those ansii escape characters (used by colorama itself,
>> but also by termcolor.colored()) don't work i
On Tue, Aug 5, 2014 at 2:48 AM, Wiktor wrote:
> From colorama I just use one function - init(). Without this
> initialization all those ansii escape characters (used by colorama itself,
> but also by termcolor.colored()) don't work in cmd.exe. At least I couldn't
> make it work.
I dug into colo
On Mon, 04 Aug 2014 17:43:41 +0200, Wolfgang Maier wrote:
>>I'm not starting from scratch. I'm using packages 'termcolor', 'colorama'
>> and 'colorconsole' - they provide functions to print text at desired
>> position on screen, and change color of foreground/background of this text.
>
> Than
On 08/04/2014 05:00 PM, Wiktor wrote:
Hi,
first, thank you all for responses. I decided to just use single line frame
around menu. Yes, those double+single line corners work fine in ConEmu, but
I don't want this Python script to be dependent on external program. Maybe
one day it will be worth
On 2014-08-03, Roy Smith wrote:
> In article ,
> Mark Lawrence wrote:
>
>> How to go about this is at "Short, Self Contained, Correct (Compilable),
>> Example" at http://sscce.org/
>
> It says there, "most readers will stop reading by 100 lines of code". I
> guess I have a short attention spa
Hi,
first, thank you all for responses. I decided to just use single line frame
around menu. Yes, those double+single line corners work fine in ConEmu, but
I don't want this Python script to be dependent on external program. Maybe
one day it will be worth of showing to others, and it's silly to t
On Mon, Aug 4, 2014 at 3:30 PM, Bob Martin wrote:
> With American English being 2.7 ??
> Sorry, but someone had to ask :-)
A fairer comparison would be American English is IronPython, British
English is PyPy. Mostly compatible, and people call them both Python,
but not strictly identical.
Chris
On Mon, Aug 4, 2014 at 10:39 PM, Peter Otten <__pete...@web.de> wrote:
>> (Idea, for anyone who runs a sandbox like that: Enumerate all packages
>> and modules in the stdlib, and create a little stub for each of them.
>> "import blahblah" will still produce ImportError, but "import
>> datetime" cou
Peter Otten wrote:
> Peter Otten wrote:
>
>> You won't see a rollover if you restart it.
>
> Sorry, I tried it and the above statement is wrong.
[Arulnambi Nandagoban]
> logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s -
> %(message)s', datefmt='%a, %d %b %Y %H:%M:%S', level
Peter Otten wrote:
> You won't see a rollover if you restart it.
Sorry, I tried it and the above statement is wrong.
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https://mail.python.org/mailman/listinfo/python-list
Arulnambi Nandagoban wrote:
> I am using logging module for my application to log all debug information.
> I configured it create a new log file every day with
>
> "TimedRotatingFileHandler". I display debug message in console as well.
> But I didn't see creation of new file.
Is the script run
On 8/4/14, 8:17 AM, danwgr...@gmail.com wrote:
Hello,
I am thinking of using IronPython to build an Python application. Using WPF in
Visual Studio to draw the GUI and create the XAML. Can I then run this Python
application on a Mac OS X (10.8)?
Thanks.
IronPython is a Windows-only product,
On Aug 4, 2014 6:23 AM, wrote:
>
> Hello,
> I am thinking of using IronPython to build an Python application. Using
WPF in Visual Studio to draw the GUI and create the XAML. Can I then run
this Python application on a Mac OS X (10.8)?
> Thanks.
> --
Nope. IronPython on Mac runs on top of Mono, s
Hello all,
I am using logging module for my application to log all debug information. I
configured it create a new log file every day with
"TimedRotatingFileHandler". I display debug message in console as well.
But I didn't see creation of new file. Can someone help me to sort out this
proble
Chris Angelico wrote:
> On Mon, Aug 4, 2014 at 1:03 PM, Steven D'Aprano
> wrote:
>I think it's not a bug, but a restriction; since it's letting you run
>code on their server, and since Python sandboxing is a hard problem,
>CodeSkulptor cuts down the available modules. From the docs:
>
Hello,
I am thinking of using IronPython to build an Python application. Using WPF in
Visual Studio to draw the GUI and create the XAML. Can I then run this Python
application on a Mac OS X (10.8)?
Thanks.
--
https://mail.python.org/mailman/listinfo/python-list
On 8/4/14, 5:40 AM, Peter Tomcsanyi wrote:
"Kevin Walzer" wrote in message
news:lrmc0r$suj$1...@dont-email.me...
New releases of Tcl/Tk 8.5 and 8.6 are due out soon; right now they
are undergoing final testing as betas/release candidates.
Thanks for the promising news.
Where should I look for
Hello friends,
I have some trouble understanding the davis putnam algorithm for
satisfiability. I understood most of the code but I don't know where exactly
backtracking is happening here. Your assistance would be very helpful to me.
import sys
import math
import copy
final_list = []
def sat
Hi All,
I'm pleased to announce the release of testfixtures 4.0.1. This is a
bugfix release that fixes the following two edge cases:
- Fix bugs when string compared equal and options to compare()
were used.
- Fix bug when strictly comparing two nested structures containing
identical objec
On 2014.08.04 04:46, Glenn Linderman wrote:
> How does one "directly run" another application using ConEmu? That wasn't
> clear
> from what I found to read. It sounded like you run ConEmu, run one or more
> shells within it, and launch programs from those shells? And so it was also
> unclear if a
On 08/04/2014 11:53 AM, Glenn Linderman wrote:
I've never used the API from Python but random console access is
documented at
http://msdn.microsoft.com/en-us/library/windows/desktop/ms687404%28v=vs.85%29.aspx
Would using the API from Python involve doing the wrapping yourself or
do you know
Now I see that I wrote a quite unreadable typo: "unterd".
I meant "untared".
Peter Tomcsanyi
--
https://mail.python.org/mailman/listinfo/python-list
On 8/4/2014 1:39 AM, Terry Reedy wrote:
On 8/3/2014 6:52 PM, Wiktor wrote:
Hi,
as OO programming exercise, I'm trying to port to Python one of my
favorite
game from early'90 (Atari 65XL/XE) - Kolony (here's video from original
version on C64 https://www.youtube.com/watch?v=UFycYOp2cbE, and h
On 8/3/2014 10:06 PM, Andrew Berg wrote:
On 2014.08.03 23:14, Glenn Linderman wrote:
Having read a bit about ConEmu, it seems that it is a "pretty face" built on
top of Windows Console, by screen scraping the real (but hidden) Windows
Console, and providing a number of interesting display featur
"Kevin Walzer" wrote in message
news:lrmc0r$suj$1...@dont-email.me...
New releases of Tcl/Tk 8.5 and 8.6 are due out soon; right now they are
undergoing final testing as betas/release candidates.
Thanks for the promising news.
Where should I look for the announcement that there is something ne
On 8/4/2014 4:40 AM, Shubham Tomar wrote:
Hi,
Python is the first programming language that I'm learning.
I'm confused by the idea of classes and intimidated by syntax defining
classes. I understand that you define classes to have re-usable methods
and procedures, but, don't functions serve the
On Mon, Aug 4, 2014 at 2:17 AM, Glenn Linderman wrote:
> For this OP problem, it is mostly a matter of finding a fixed-width font
> that supports the box drawing characters and the Polish characters that are
> desired. Lucida Console has a fair repertoire, and Consolas has a fair
> repertoire, in
On Mon, Aug 4, 2014 at 4:08 AM, Seymore4Head
wrote:
> I am just going to run 3.3 remotely.
Why and why? 3.3 is an old, outdated version — the most recent
version is v3.4.1. By running 3.3 you are missing out on some new
features, and bugfixes. You are better off running v3.4.1.
The other “why
Hi,
Python is the first programming language that I'm learning.
I'm confused by the idea of classes and intimidated by syntax defining
classes. I understand that you define classes to have re-usable methods and
procedures, but, don't functions serve the same purpose.
Can someone please explain the
On 8/3/2014 6:52 PM, Wiktor wrote:
Hi,
as OO programming exercise, I'm trying to port to Python one of my favorite
game from early'90 (Atari 65XL/XE) - Kolony (here's video from original
version on C64 https://www.youtube.com/watch?v=UFycYOp2cbE, and here's
This appears to be an actual text s
elearn Wrote in message:
> I want to call back a function which is the method of a class .
>
> def callback(self.do,x):
> return(self.do(x))
>
> That is what i want to write,when i input
>
> def callback(self.do,x):
>
> error message:
>
>
>File "", line 1
>
On 04/08/2014 07:30, Bob Martin wrote:
in 726123 20140803 090919 Steven D'Aprano
wrote:
Steve Hayes wrote:
I've got too big an investment in books on Python 2, and there are no
books available on Python 3 (I don't regard downloadable PDFs or other
onlines stuff as "books").
I love Python 3
On 8/3/2014 10:07 PM, Seymore4Head wrote:
I run Win7
Just get 3.4.1 and install it on win 7. works great.
and like to keep it lean
Avoid 25 mb python install is more like keeping it anorexic ;-).
Python will not bite or squeeze your machine.
> so I also have an XP machine that I use for
Ian Kelly :
> In my experience, 99% of the time when anonymous classes are used,
> they only contain one method. [...]
>
>> def A(x, y, z):
>> d = y * y + z * z
>>
>> class Anonymous:
>> def f(self):
>> return x - d
>>
>> return Anonymous()
>
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