On Tuesday, December 13, 2016 at 12:45:49 PM UTC+3:30, Peter Otten wrote:
> Elnaz wrote:
>
> > hi
> > i am begginer in python. I have written a code and given this error:
> > IndexError: list index out of range
> >
> > In my program, I have h=32 bits input. i divide this 32 bits to 4*8 block
> >
On Wed, Dec 14, 2016 at 5:11 PM, Veek M wrote:
> I know that with user classes one can define getattr, setattr to handle
> dictionary lookup. Is there a way to hook into the native dict() type
> and see in real time what's being queried.
>
> I wanted to check if when one does:
>
> x.sin()
>
> if t
"Ian Kelly" wrote in message
news:CALwzid=vdczAH18mHKaL7ryvDUB=7_y-JVUrTkRZ=gkz66p...@mail.gmail.com...
On Tue, Dec 13, 2016 at 6:15 AM, Frank Millman wrote:
> The client uses AJAX to send messages to the server. It sends the
> message
> and continues processing, while a background task waits
I know that with user classes one can define getattr, setattr to handle
dictionary lookup. Is there a way to hook into the native dict() type
and see in real time what's being queried.
I wanted to check if when one does:
x.sin()
if the x.__dict__ was queried or if the Foo.__dict__ was queried.
Paul Rubin wrote:
First it was the hipster Mac users
with the Beatnik black berets and turtlenecks, and now this.
Once you're in the clutches of Apple, there is no Escape.
--
Greg
--
https://mail.python.org/mailman/listinfo/python-list
Skip Montanaro writes:
> Does the lack of a physical ESC key create problems for people, especially
> Emacs users?
Not a Mac user and I rarely use ESC instead of ALT while editing with
Emacs on a local computer, but when editing remotely I do have to use
ESC because the Gnome terminal emulator st
On 12/13/2016 06:06 PM, Skip Montanaro wrote:
> So, for those of you who've tried it, does the lack of a physical ESC key
> create problems?
If there were problems with it I imagine ViM users would probably be
more inconvenienced than Emacs users. I haven't heard anything about
people's real-worl
I know this isn't a Python-specific question, but i got zero useful
responses from the help-gnu-emacs list for some reason. I think this
expression should not evaluate to the empty set:
set(python_programmers) & set(emacs_users) & set(new_macbookpro_owners)
Hopefully there are a few people out th
Steve D'Aprano writes:
> I thought that with the exception of scripts run from cron, any time
> you run a script *or* in interactive mode, there is an associated tty.
> Am I wrong?
Any daemon will, by definition, have no controlling terminal.
Other processes can choose to detach themselves from
On 12/13/2016 05:10 PM, Steve D'Aprano wrote:
> Can you show a simple demonstration of what you are doing?
I think they want to run Python, perhaps remotely via ssh, and feed it
both a script and input over standard-in (though a tty comes into this
somehow and I'm not clear on that). Apparently i
On Wed, 14 Dec 2016 04:48 am, Random832 wrote:
> On Tue, Dec 13, 2016, at 11:01, Michael Torrie wrote:
>> On 12/13/2016 05:39 AM, Samuel Williams wrote:
>> > Michael, yes.
>> >
>> > FYI, I found out why this works. Pressing Ctrl-D flushes the input
>> > buffer. If you do this on an empty line, it
On Wed, 14 Dec 2016 09:24 am, Random832 wrote:
> On Tue, Dec 13, 2016, at 17:09, Michael Torrie wrote:
>> On 12/13/2016 10:48 AM, Random832 wrote:
>> > The problem is there's currently no way to differentiate "interactive
>> > mode" from "script run on a tty".
>> >
>> > You can get similar behavi
On Wed, 14 Dec 2016 03:45 am, George Trojan - NOAA Federal wrote:
> I have files containing ASCII text with line s separated by '\r\r\n'.
> Example:
>
> $ od -c FTAK31_PANC_131140.1481629265635
> 000 F T A K 3 1 P A N C 1 3 1 1
> 020 4 0 \r \r \n
On Tue, Dec 13, 2016, at 17:09, Michael Torrie wrote:
> On 12/13/2016 10:48 AM, Random832 wrote:
> > The problem is there's currently no way to differentiate "interactive
> > mode" from "script run on a tty".
> >
> > You can get similar behavior with python -c "import
> > sys;exec(sys.stdin.read()
On 13Dec2016 12:27, paoli...@gmail.com wrote:
The official Python tutorial at
https://docs.python.org/3/tutorial/classes.html#private-variables
says that "name mangling is helpful for letting subclasses override methods without
breaking intraclass method calls" and makes an interesting example
On 12/13/2016 10:48 AM, Random832 wrote:
> The problem is there's currently no way to differentiate "interactive
> mode" from "script run on a tty".
>
> You can get similar behavior with python -c "import
> sys;exec(sys.stdin.read())"
Are you sure? I can pipe scripts into Python and they run fine
On Tue, Dec 13, 2016 at 8:37 PM, Rhesa Browning wrote:
> I have been trying to install Python 3.5.2 onto my computer. I have
> installed and
> uninstalled and resinstalled several times. Every time I get an error message
> saying that the python35.dll doesn't exist on my computer so it can't op
It occurs when I am trying to open up a python program. I am running windows 7.
-Original Message-
From: Python-list [mailto:python-list-bounces+rbrowning1=mmm@python.org] On
Behalf Of John Gordon
Sent: Tuesday, December 13, 2016 2:52 PM
To: python-list@python.org
Subject: [EXTERNAL]
In Rhesa Browning
writes:
>I have been trying to install Python 3.5.2 onto my computer. I have
>installed and uninstalled and resinstalled several times. Every time I
>get an error message saying that the python35.dll doesn't exist on my
>computer so it can't open Python. How can this proble
I have been trying to install Python 3.5.2 onto my computer. I have installed
and uninstalled and resinstalled several times. Every time I get an error
message saying that the python35.dll doesn't exist on my computer so it can't
open Python. How can this problem be fixed?
rbrowni...@mmm.c
The official Python tutorial at
https://docs.python.org/3/tutorial/classes.html#private-variables
says that "name mangling is helpful for letting subclasses override methods
without breaking intraclass method calls" and makes an interesting example:
class Mapping:
def __init__(self, iterabl
On Tue, Dec 13, 2016, at 11:01, Michael Torrie wrote:
> On 12/13/2016 05:39 AM, Samuel Williams wrote:
> > Michael, yes.
> >
> > FYI, I found out why this works. Pressing Ctrl-D flushes the input
> > buffer. If you do this on an empty line, it causes read(...) to return
> > 0 which Ruby considers
On Tue, Dec 13, 2016, at 12:25, George Trojan - NOAA Federal wrote:
> >
> > Are repeated newlines/carriage returns significant at all? What about
> > just using re and just replacing any repeated instances of '\r' or '\n'
> > with '\n'? I.e. something like
> > >>> # the_string is your file all rea
>
> Tell Python to keep the newline chars as seen with
> open(filename, newline="")
> For example:
> >>>
> * open("odd-newlines.txt", "rb").read() *
> b'alpha\nbeta\r\r\ngamma\r\r\ndelta\n'
> >>>
> * open("odd-newlines.txt", "r", newline="").read().replace("\r", *
> "").splitlines()
> ['alpha', 'be
>
> Are repeated newlines/carriage returns significant at all? What about
> just using re and just replacing any repeated instances of '\r' or '\n'
> with '\n'? I.e. something like
> >>> # the_string is your file all read in
> >>> import re
> >>> re.sub("[\r\n]+", "\n", the_string)
> and then co
On 12/13/2016 09:01 AM, Michael Torrie wrote:
> On 12/13/2016 05:39 AM, Samuel Williams wrote:
>> Michael, yes.
>>
>> FYI, I found out why this works. Pressing Ctrl-D flushes the input
>> buffer. If you do this on an empty line, it causes read(...) to return
>> 0 which Ruby considers end of input f
George Trojan - NOAA Federal wrote:
> I have files containing ASCII text with line s separated by '\r\r\n'.
> but it looks cumbersome. I Python2.x I stripped '\r' before passing the
> string to split():
>
open('FTAK31_PANC_131140.1481629265635').read().replace('\r', '')
> 'FTAK31 PANC 13114
On 12/13/2016 08:45 AM, George Trojan - NOAA Federal wrote:
Ideally I'd like to have code that handles both '\r\r\n' and '\n' as the
split character.
George
Are repeated newlines/carriage returns significant at all? What about
just using re and just replacing any repeated instances of '\r' or
I have files containing ASCII text with line s separated by '\r\r\n'.
Example:
$ od -c FTAK31_PANC_131140.1481629265635
000 F T A K 3 1 P A N C 1 3 1 1
020 4 0 \r \r \n T A F A B E \r \r \n T A
040 F \r \r \n P A
On Tue, Dec 13, 2016 at 6:15 AM, Frank Millman wrote:
> The client uses AJAX to send messages to the server. It sends the message
> and continues processing, while a background task waits for the response and
> handles it appropriately. As a result, the client can send a second message
> before re
On 12/13/2016 05:39 AM, Samuel Williams wrote:
> Michael, yes.
>
> FYI, I found out why this works. Pressing Ctrl-D flushes the input
> buffer. If you do this on an empty line, it causes read(...) to return
> 0 which Ruby considers end of input for the script, but the pipe is
> not closed.
Curren
Hi all
I had a problem with asyncio - not a programming problem, but one with
organising my code to achieve a given result.
I have come up with a solution, but thought I would mention it here to see
if there is a better approach.
I am using asyncio.start_server() to run a simple HTTP server
Michael, yes.
FYI, I found out why this works. Pressing Ctrl-D flushes the input
buffer. If you do this on an empty line, it causes read(...) to return
0 which Ruby considers end of input for the script, but the pipe is
not closed.
--
https://mail.python.org/mailman/listinfo/python-list
Marko Rauhamaa wrote:
> Veek M :
>
>> https://en.wikipedia.org/wiki/Call_stack
>>
>> 'Programming languages that support nested subroutines also have a
>> field in the call frame that points to the stack frame of the latest
>> activation of the procedure that most closely encapsulates the
>> call
Op 13-12-16 om 08:13 schreef Veek M:
> 4. When you call a nested function (decorator), it generally returns a
> wrapper function but I thought he was just returning a reference to a
> function object but obviously since it can see it's environment, how is
> the stack being setup?
Here you are n
http://web.archive.org/web/20111030134120/http://www.sidhe.org/~dan/blog/archives/000211.html
(great tail recursion article - best i've seen! SO doesn't really
explain it unless you already knew it to begin with, but here's the
link:http://stackoverflow.com/questions/310974/what-is-tail-call-opti
Veek M :
> https://en.wikipedia.org/wiki/Call_stack
>
> 'Programming languages that support nested subroutines also have a field
> in the call frame that points to the stack frame of the latest
> activation of the procedure that most closely encapsulates the callee,
> i.e. the immediate scope o
Elnaz wrote:
> hi
> i am begginer in python. I have written a code and given this error:
> IndexError: list index out of range
>
> In my program, I have h=32 bits input. i divide this 32 bits to 4*8 block
> and every 8-block is n. so n=0:7;(h=int(n/4)) I want to rotate 0 to 7 bits
> for 2 bits: 0
Veek M wrote:
> I was reading the wiki on 'Call stack' because I wanted to understand
> what a traceback object was. My C/C++ isn't good enough to deal with
> raw python source since I have no background in CS. Also, you just
> can't dive into the python src - it takes a good deal of reading and
>
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