On 03/06/2015 17:29, Mark Lawrence wrote:
On 03/06/2015 17:00, BartC wrote:
On 03/06/2015 13:08, Marko Rauhamaa wrote:
BartC b...@freeuk.com:
To 'variable' and 'type', you might need to add 'value' to make it more
complete.
'Value' and 'object' are indeed synonymous as long as you keep in
On 06/03/2015 11:22 AM, John McKenzie wrote:
Hello.
Very new to Python and looking for some basic help.
Would like a set-up where something happens when a key is pressed. Not
propose a question, have the user type something, then hit return, then
something happens, but just the R key is
On 2015-06-03 21:41, Mohan Mohta wrote:
Hello
I am trying to create multiple thread through the below program but I am
getting an error
#! /usr/bin/python
import os
import subprocess
import thread
import threading
from thread import start_new_thread
def proc(f) :
com1=ssh -B
On Tuesday, June 2, 2015 at 7:50:58 PM UTC+5:30, Ian wrote:
On Tue, Jun 2, 2015 at 6:35 AM, Rustom Mody wrote:
For that matter even this works
But I am not sure whats happening or that I like it
[x[-2:] for x in lines]
['12', '42', '49', '56', '25', '36', '49', '64', '81', '00']
Hello
I am trying to create multiple thread through the below program but I am
getting an error
#! /usr/bin/python
import os
import subprocess
import thread
import threading
from thread import start_new_thread
def proc(f) :
com1=ssh -B
com2=line.strip('\n')
com3=
Tkinter runs on raspberry pi.
Get it installed, and then run this program.
from Tkinter import *
root = Tk()
prompt = 'Press any key. Remember to keep your mouse in the cyan box. '
lab = Label(root, text=prompt, width=len(prompt), bg='cyan')
lab.pack()
def key(event):
msg = 'event.char is
Mark Lawrence added the comment:
Thanks for the comment David. Last time I used any kind of change system in
anger was Visual Source Safe 15 years ago, and VAX/VMS CMS/MMF(?) before that.
Where do I start with Mercurial? I don't even know what the difference is
between setting up the now
Changes by Yury Selivanov yseliva...@gmail.com:
Added file: http://bugs.python.org/file39611/set_coro.patch
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On 03/06/2015 19:28, Ethan Furman wrote:
On 06/03/2015 09:15 AM, Cecil Westerhof wrote:
I kept the except. I like to see the message that went wrong. ;-)
That's fine, but then add a `raise` after you print the error so you can
see the reason that message failed.
--
~Ethan~
Why bother in
Changes by Tim Pierce twpie...@gmail.com:
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paul j3 added the comment:
An alternative would be to wrap a non-identifier name in 'repr()':
def repr1(self):
def fmt_name(name):
if name.isidentifier():
return name
else:
return repr(name)
type_name =
On 06/03/2015 11:22 AM, John McKenzie wrote:
Hello.
Very new to Python and looking for some basic help.
Would like a set-up where something happens when a key is pressed. Not
propose a question, have the user type something, then hit return, then
something happens, but just the R key is
On Wed, Jun 3, 2015, at 10:43, Marko Rauhamaa wrote:
However, the child process needs to be prepared for os.close() to block
indefinitely because of an NFS problem or because SO_LINGER has been
specified by the parent, for example. Setting the close-on-exec flag
doesn't help there.
Out of
On Wed, Jun 3, 2015, at 09:32, Chris Angelico wrote:
Write an editor that opens a file and holds it open until the user's
done with it. Have something that lets you shell out for whatever
reason. Then trigger the shell-out, and instantly SIGSTOP the child
process, before it does its work - or
On 03/06/2015 19:59, BartC wrote:
Does anyone need to understand CPython for anything?
No you (plural) don't. If people were to spend more time writing code
and less time on hypothetical claptrap the amount of noise on this list
would probably be reduced by 99%.
Then knock out those
On Wednesday, June 3, 2015 at 4:01:13 PM UTC-5, Sam Raker wrote:
proc(f) isn't a callable, it's whatever it returns. IIRC, you need to do
something like 'start_new_thread(proc, (f,))'
If I execute something like
t=thread.start_new_thread(proc,(f))
I get:
Traceback (most recent call last):
On Wed, Jun 3, 2015 at 3:08 PM, Rustom Mody rustompm...@gmail.com wrote:
On Tuesday, June 2, 2015 at 7:50:58 PM UTC+5:30, Ian wrote:
On Tue, Jun 2, 2015 at 6:35 AM, Rustom Mody wrote:
For that matter even this works
But I am not sure whats happening or that I like it
[x[-2:] for x in
paul j3 added the comment:
http://bugs.python.org/issue15125
argparse: positional arguments containing - in name not handled well
Discussion on whether positionals 'dest' should translate '-' to '_'.
--
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random...@fastmail.us:
On Wed, Jun 3, 2015, at 10:43, Marko Rauhamaa wrote:
However, the child process needs to be prepared for os.close() to
block indefinitely because of an NFS problem or because SO_LINGER has
been specified by the parent, for example. Setting the close-on-exec
flag
Petr Viktorin added the comment:
I've posted a patch that fixes the remaining refleak in issue24373.
--
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On Wednesday, June 3, 2015 at 2:57:00 PM UTC-7, Mark Lawrence wrote:
On 03/06/2015 22:35, Chris Angelico wrote:
On Wed, Jun 3, 2015 at 11:56 PM, Thomas Rachel
nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa...@spamschutz.glglgl.de
wrote:
Am 03.06.2015 um 01:56 schrieb Chris Angelico:
and
Matthias Bussonnier added the comment:
Namespace(a=1, 'b=2), Namespace(c'=3)
:-) I read that a `prime-b`=2 and `c-prime`=3.
I just feel like having a repr which is closer to the constructor signature is
better, but I guess it's a question of taste. Anyway, both would be fine.
--
On Wednesday, June 3, 2015 at 5:34:31 PM UTC-5, Waffle wrote:
You think (f) makes a tuple, but it does not.
the parentesis is not the tuple constructor, the comma is
try:
t=thread.start_new_thread(proc,(f,))
Thanks for the pointer waffle.
The program executes now but still not the way I want
On 03/06/2015 21:58, Mark Lawrence wrote:
On 03/06/2015 19:59, BartC wrote:
Does anyone need to understand CPython for anything?
No you (plural) don't. If people were to spend more time writing code
and less time on hypothetical claptrap the amount of noise on this list
would probably be
On 03/06/2015 22:33, BartC wrote:
On 03/06/2015 21:58, Mark Lawrence wrote:
Not so hypothetical in my case as I have to implement a lot of this stuff.
I'm also quite interested in how Python does things. If it's a good idea
I'll copy it, if not I'll try and avoid it!
Which implementation,
On 03/06/2015 22:35, Chris Angelico wrote:
On Wed, Jun 3, 2015 at 11:56 PM, Thomas Rachel
nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa...@spamschutz.glglgl.de
wrote:
Am 03.06.2015 um 01:56 schrieb Chris Angelico:
and it's pretty convenient. In C, the nearest equivalent is passing a
number of
You think (f) makes a tuple, but it does not.
the parentesis is not the tuple constructor, the comma is
try:
t=thread.start_new_thread(proc,(f,))
--
https://mail.python.org/mailman/listinfo/python-list
On 03/06/2015 22:08, Rustom Mody wrote:
On Tuesday, June 2, 2015 at 7:50:58 PM UTC+5:30, Ian wrote:
On Tue, Jun 2, 2015 at 6:35 AM, Rustom Mody wrote:
For that matter even this works
But I am not sure whats happening or that I like it
[x[-2:] for x in lines]
['12', '42', '49', '56', '25',
On 03/06/2015 22:49, Mark Lawrence wrote:
On 03/06/2015 22:33, BartC wrote:
On 03/06/2015 21:58, Mark Lawrence wrote:
Not so hypothetical in my case as I have to implement a lot of this
stuff.
I'm also quite interested in how Python does things. If it's a good idea
I'll copy it, if not I'll
On Wednesday, June 3, 2015 at 4:45:52 PM UTC-7, M2 wrote:
On Wednesday, June 3, 2015 at 5:34:31 PM UTC-5, Waffle wrote:
You think (f) makes a tuple, but it does not.
the parentesis is not the tuple constructor, the comma is
try:
t=thread.start_new_thread(proc,(f,))
Thanks for the
On Wednesday, June 3, 2015 at 4:27:39 AM UTC+5:30, Dr. Bigcock wrote:
We can make Python like LISP:
1. Make EVERYTHING the same kind of thing (call it object).
2. Let's make a lot of meta functions like super, instead of judicious use
of interpreter impositions.
3. Forget *practicality*.
On Wed, Jun 3, 2015 at 11:56 PM, Thomas Rachel
nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa...@spamschutz.glglgl.de
wrote:
Am 03.06.2015 um 01:56 schrieb Chris Angelico:
and it's pretty convenient. In C, the nearest equivalent is passing a
number of pointers as parameters, and having the
On Thu, Jun 4, 2015 at 2:15 AM, Cecil Westerhof ce...@decebal.nl wrote:
And I'd also skip the bare except clause. If you get any sort of
exception, whether it's a bug, a failure from libturpial, a network
error, or anything else, your code will just terminate with a bland
and useless message.
On Thu, Jun 4, 2015 at 6:07 AM, random...@fastmail.us wrote:
On Wed, Jun 3, 2015, at 09:32, Chris Angelico wrote:
Write an editor that opens a file and holds it open until the user's
done with it. Have something that lets you shell out for whatever
reason. Then trigger the shell-out, and
On Wednesday, June 3, 2015 at 6:56:47 PM UTC-5, sohca...@gmail.com wrote:
On Wednesday, June 3, 2015 at 4:45:52 PM UTC-7, M2 wrote:
On Wednesday, June 3, 2015 at 5:34:31 PM UTC-5, Waffle wrote:
You think (f) makes a tuple, but it does not.
the parentesis is not the tuple constructor, the
Matthias Bussonnier added the comment:
I gave that a shot.
Doing it cleanly in C as the warning module is initialized much earlier.
Though I'm not super used to CPython internals.
Doing just before the repl by using `PyRun_SimpleString` make the patch
relatively small.
--
keywords:
On 03Jun2015 17:04, M2 mohan.mo...@gmail.com wrote:
On Wednesday, June 3, 2015 at 6:56:47 PM UTC-5, sohca...@gmail.com wrote:
On Wednesday, June 3, 2015 at 4:45:52 PM UTC-7, M2 wrote:
On Wednesday, June 3, 2015 at 5:34:31 PM UTC-5, Waffle wrote:
You think (f) makes a tuple, but it does not.
On 03/06/2015 22:22, Rustom Mody wrote:
On Wednesday, June 3, 2015 at 4:27:39 AM UTC+5:30, Dr. Bigcock wrote:
We can make Python like LISP:
1. Make EVERYTHING the same kind of thing (call it object).
2. Let's make a lot of meta functions like super, instead of judicious use of
interpreter
py.user added the comment:
paul j3 wrote:
It's an attempt to turn such flags into valid variable names.
I'm looking at code and see that he wanted to make it handy for use in a
resulting Namespace.
args = argparse.parse_args(['--a-b-c'])
abc = args.a_b_c
If he doesn't convert, he cannot get
On 06/03/2015 01:37 PM, Mark Lawrence wrote:
On 03/06/2015 19:28, Ethan Furman wrote:
On 06/03/2015 09:15 AM, Cecil Westerhof wrote:
I kept the except. I like to see the message that went wrong. ;-)
That's fine, but then add a `raise` after you print the error so you can
see the reason that
paul j3 added the comment:
Yes, the '_' makes it accessible as an attribute name. But the presence of '-'
in the option name has a UNIX history. That is a flag like '--a-b-c' is
typical, '--a_b_c' is not.
There is less of precedent for a flag like '@@a@b' or '--a@b'.
Here's the relevant
Changes by Serhiy Storchaka storch...@gmail.com:
--
stage: needs patch - patch review
versions: +Python 3.6 -Python 3.5
___
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___
Tal Einat added the comment:
Should Argument Clinic conversion patches still be against the 'default'
branch, and not 3.5, even though they don't include any functionality changes?
--
___
Python tracker rep...@bugs.python.org
Martin Panter added the comment:
Looking at https://bugs.python.org/file39586/decomp-optim.patch, the “closed”
property is the first of the three hunks:
1. Adds @property / def closed(self) to Lib/_compression.py
2. Adds def __iter__(self) to Lib/gzip.py
3. Adds def __iter__(self) to
Martin Panter added the comment:
New patch just fixes the spelling error in the comment.
--
stage: needs patch - patch review
Added file: http://bugs.python.org/file39604/decomp-optim.v2.patch
___
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Larry Hastings added the comment:
I don't see anything about closed in the patch you posted.
--
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___
On 03/06/2015 05:16, Eddilbert Macharia wrote:
On Tuesday, June 2, 2015 at 2:27:31 PM UTC+3, Steven D'Aprano wrote:
Eddilbert, have you programmed in any other languages? It would help you
understand if you have.
Sadly yes i have worked with java, and that is what is causing me so much
On 03/06/2015 11:38, Chris Angelico wrote:
On Wed, Jun 3, 2015 at 8:20 PM, BartC b...@freeuk.com wrote:
I have a lot of trouble with this stuff too, as my ideas are decidedly
old-fashioned. (Also I'm developing a language with some OO aspects without
ever having used OO!)
But, it is mostly
On 03/06/2015 11:20, BartC wrote:
'genfield' is a field (attribute) that can't be resolved, but the
possibilities have been reduced to a small, finite set which is
resolved at load-time (in Python, the attribute could be anything, and
you don't even know at runtime what it might be until you
Antoine Pitrou added the comment:
Yes, this is right.
--
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Cory Benfield added the comment:
It is obvious that this case could be treated as a folded (continuation)
line. But in general I think it would be better to ignore the erroneous line,
or to record it as a defect so that the server module or other user can check
it.
Just to clarify, in an
On Wednesday 03 June 2015 05:31, Jon Ribbens wrote:
On 2015-06-02, Dr. Bigcock dreamingforw...@gmail.com wrote:
On Tuesday, June 2, 2015 at 1:49:03 PM UTC-5, Jon Ribbens wrote:
On 2015-06-02, Dr. Bigcock dreamingforw...@gmail.com wrote:
It doesn't really do anything. No one uses integers as
Hi
I have written a Python utility that performs a certain activity on some
predefined sets of files. Here is the outline of what I have written:
# File Set A
pathA = 'pathA'
fileListA = ['fileA1.txt', 'fileA2.txt']
# File Set B
pathB = 'pathB'
fileListB = ['fileB1.txt', 'fileB2.txt',
Martin Panter added the comment:
Yes that’s basically right Larry. The __iter__() was previously inherited; now
I am overriding it with a custom version. Similarly for the “closed” property,
but that one is only a member of objects internal to the gzip, lzma and bz2
modules.
--
On Wed, Jun 3, 2015 at 8:20 PM, BartC b...@freeuk.com wrote:
I have a lot of trouble with this stuff too, as my ideas are decidedly
old-fashioned. (Also I'm developing a language with some OO aspects without
ever having used OO!)
But, it is mostly just jargon. If you go back to using
David Aldrich wrote:
Hi
I have written a Python utility that performs a certain activity on some
predefined sets of files. Here is the outline of what I have written:
# File Set A
pathA = 'pathA'
fileListA = ['fileA1.txt', 'fileA2.txt']
# File Set B
pathB = 'pathB'
fileListB =
Chris Angelico ros...@gmail.com writes:
On Wed, Jun 3, 2015 at 7:06 AM, Alain Ketterlin
al...@universite-de-strasbourg.fr.invalid wrote:
I've no idea what the OP's program was doing, so I'm not going to split
hairs. I can't imagine why one would like to mass-close an arbitrary set
of file
Alain Ketterlin al...@universite-de-strasbourg.fr.invalid:
Marko Rauhamaa ma...@pacujo.net writes:
Maybe close() will fail for ever.
Your program has to deal with this, something is going wrong, it can't
just close and go on.
Here's the deal: the child process is saddled with file
Hi All,
I am trying to search on the Internet if i can call a Python Script from an
SQL Procedure.
All the information found on Internet is about connecting to a database
from Python through a Python script.But, i want the other way round.
Any Help will be appreciated
--
Thanks and Regards,
Tal Einat added the comment:
Indeed, it should be.
--
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Hi,
Could you be more specific about your problem? Perhaps an example of
something similar to what you're trying to do would be helpful.
Usually the process is to instantiate paramiko.SSHCLIENT, use the connect()
method with desired parameters and execute commands using the
exec_command(). If
New submission from Yavuz Selim Komur:
[remember]
eth2.6 = True
eth5 = True
eth5 correct but eth2.6 return exception
--
components: Extension Modules, Library (Lib)
messages: 244730
nosy: Yavuz Selim Komur
priority: normal
severity: normal
status: open
title: configparser hate dot in
On Wednesday 03 June 2015 03:59, BartC wrote:
Javascript primitives include Number and String.
What does Python allow to be done with its Number (int, etc) and String
types that can't be done with their Javascript counterparts, that makes
/them/ objects?
That's a good question, and I'm not
Tal Einat added the comment:
Attached is an updated patch for Modules/mathmodule.c.
This is based on Georg's patch, updated to apply to current 3.5, with several
improvements:
* replaced legacy converters
* converted math.ceil() and math.floor() functions
* converted the new math.gcd() and
On Wednesday 03 June 2015 08:33, Marko Rauhamaa wrote:
Grant Edwards invalid@invalid.invalid:
On 2015-06-02, Ian Kelly ian.g.ke...@gmail.com wrote:
Accepting for the sake of argument that something to be subclassed
is a reasonable definition of object,
Huh? You can't subclass an object.
On 03Jun2015 08:19, David Aldrich david.aldr...@emea.nec.com wrote:
I have written a Python utility that performs a certain activity on some
predefined sets of files. Here is the outline of what I have written:
# File Set A
pathA = 'pathA'
fileListA = ['fileA1.txt', 'fileA2.txt']
# File Set
2015-06-03 10:19 GMT+02:00 David Aldrich david.aldr...@emea.nec.com:
Hi
I have written a Python utility that performs a certain activity on some
predefined sets of files. Here is the outline of what I have written:
# File Set A
pathA = ‘pathA’
fileListA = [‘fileA1.txt’,
On 06/02/2015 01:20 PM, fl wrote:
Hi,
I try to learn sorted(). With the tutorial example:
ff=sorted({1: 'D', 2: 'B', 3: 'B', 4: 'E', 5: 'A'})
ff
[1, 2, 3, 4, 5]
I don't see what sorted does in this dictionary, i.e. the sequence of
1..5 is unchanged. Could you explain it to me?
On Wednesday 03 June 2015 03:19, Marko Rauhamaa wrote:
Steven D'Aprano st...@pearwood.info:
On Fri, 29 May 2015 12:00 pm, Steven D'Aprano wrote:
[...]
in a language where classes are
themselves values, there is no reason why a class must be instantiated,
particularly if you're only using
Changes by Berker Peksag berker.pek...@gmail.com:
--
resolution: - fixed
stage: - resolved
status: open - closed
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On Wednesday 03 June 2015 08:49, Dr. Bigcock wrote:
You need classes for objects. Anything else, and you're confusing
yourself.
Not quite.
https://en.wikipedia.org/wiki/Prototype-based_programming
--
Steve
--
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On Wed, 03 Jun 2015 10:41:44 +0300, Marko Rauhamaa wrote:
Alain Ketterlin al...@universite-de-strasbourg.fr.invalid:
Marko Rauhamaa ma...@pacujo.net writes:
Maybe close() will fail for ever.
Your program has to deal with this, something is going wrong, it can't
just close and go on.
2015-06-03 10:19 GMT+02:00 David Aldrich david.aldr...@emea.nec.com:
Hi
I have written a Python utility that performs a certain activity on some
predefined sets of files. Here is the outline of what I have written:
# File Set A
pathA = ‘pathA’
fileListA = [‘fileA1.txt’,
Marko Rauhamaa ma...@pacujo.net writes:
Alain Ketterlin al...@universite-de-strasbourg.fr.invalid:
Marko Rauhamaa ma...@pacujo.net writes:
First, if close() fails, what's a poor program to do?
Warn the user? Not assume everything went well? It all depends on the
application, and what the
On Wednesday 03 June 2015 06:42, Joonas Liik wrote:
my_dict = {1: 'D', 2: 'B', 3: 'A', 4: 'E', 5: 'B'}
# dict.items() returns an iterator that returns pairs of (key, value)
# pairs the key argument to sorted tells sorted what to sort by,
operator.itemgetter is a factory function ,
Steven D'Aprano steve+comp.lang.pyt...@pearwood.info:
On Wednesday 03 June 2015 08:33, Marko Rauhamaa wrote:
In Python, classes are little more than constructor functions.
[...]
Classes give you an inheritance hierarchy.
That's encapsulated in the constructor. From the class user's point
Cory Benfield added the comment:
While we're here and I'm recommending to drop as little data as possible: we
need to be really careful about not exposing ourselves to any kind of data
smuggling attack here.
It's really important that we don't let attackers construct bodies of requests
or
Amit Goutham agn.91...@gmail.com writes:
Hi All,
I am trying to search on the Internet if i can call a Python Script from an
SQL Procedure.
All the information found on Internet is about connecting to a database
from Python through a Python script.But, i want the other way round.
Any Help
Tal Einat added the comment:
Attached is an AC conversion patch for Objects/enumobject.c.
Note that this file contains the implementations of the 'enumerate' and
'reversed' classes, but *not* the 'Enum' class.
This is based on the 3.5 branch.
--
Added file:
Christian Heimes added the comment:
I'd like to deprecate ssl.wrap_socket() in favor of SSLContext.wrap_socket().
Libraries should rather accept a context than expose the awkward interface of
ssl.wrap_socket(). A context object is far more powerful and easier to use.
--
Le vendredi 29 août 2014 10:35:29 UTC+2, Frank Liou a écrit :
and body is b' .is empty
i'm so confused.don't know it work or not
Hi, you should read() before you close() the connection.
conn = http.client.HTTPConnection('android.googleapis.com')
conn.request('POST', '/gcm/send', jqs,
Michael Del Monte added the comment:
Given that obs-fold is technically valid, then can I recommend reading the
entire header first (reading to the first blank line) and then tokenizing the
individual headers using a regular expression rather than line by line? That
would solve the problem
Changes by Christian Heimes li...@cheimes.de:
--
nosy: +christian.heimes
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Michiel de Hoon added the comment:
I am uploading an updated version of the patch.
I'd be happy to submit a patch to the documentation also, but wasn't able to
find it on Mercurial. Can somebody please point me to the right repository for
the documentation?
--
Added file:
Marko Rauhamaa ma...@pacujo.net:
So the strategy you proposed is the right one: have the child process
ignore any possible errors from os.close(). The parent will have an
opportunity to deal with them.
And now Linux is back in the good graces, only the man page is
misleading.
However, the
Am 03.06.2015 um 01:56 schrieb Chris Angelico:
and it's pretty convenient. In C, the nearest equivalent is passing a
number of pointers as parameters, and having the function fill out
values. Python's model is a lot closer to what you're saying than C's
model is :)
At least, C functions can
Hello,
Enthought is pleased to announce Mayavi-4.4.1. Mayavi is a general purpose,
cross-platform Python package for 2-D and 3-D scientific data visualization.
Mayavi integrates seamlessly with numpy and provides a convenient Pythonic
wrapper for the VTK API. It provides a high-level
On Tuesday, June 2, 2015 at 4:56:57 PM UTC+5:30, acdr wrote:
Hi,
Currently, in various places in my code, I have the equivalent of:
for x in it:
if complicated_calculation_1():
cleanup()
break
complicated_calculation_2()
if complicated_calculation_3():
New submission from Yury Selivanov:
Attached (t.py) is a random script that I stumbled upon pretty randomly on the
internet -- someone used it to test different languages VMs performance.
The interesting thing is that 2.7 runs it 20-30% faster than 3.4 3.5
consistently. The script does not
On Wed, Jun 3, 2015 at 2:57 AM, Marko Rauhamaa ma...@pacujo.net wrote:
Steven D'Aprano steve+comp.lang.pyt...@pearwood.info:
On Wednesday 03 June 2015 08:33, Marko Rauhamaa wrote:
In Python, classes are little more than constructor functions.
[...]
Classes give you an inheritance
Stefan Krah added the comment:
I think this is much nicer, thank you!
And the XXX comment looks right, updating od_size could be moved
down. I suspect that updating it too early was the cause for
#24361, which is also solved by this patch.
--
___
Eric V. Smith added the comment:
I have a requirement to support 2.7.5, so SSLContext is currently a problem for
me.
I realize that 2.7 could at best get a documentation change.
--
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Python tracker rep...@bugs.python.org
Changes by Yury Selivanov yseliva...@gmail.com:
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nosy: +gvanrossum, haypo
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue24374
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Michael Del Monte added the comment:
... or perhaps
if ':' in line and line[0] != ':':
to avoid the colon-as-first-char bug that plagued this library earlier, though
the only ill-effect of leaving it alone would be a header with a blank key; not
the end of the world.
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alister alister.nospam.w...@ntlworld.com:
I meant the program that is supplying your app with file handles
willy- nilly without caring what happens to them
You seem to be advocating a strategy whereby the application keeps close
track of all file descriptors and closes them individually as
BartC b...@freeuk.com:
To 'variable' and 'type', you might need to add 'value' to make it more
complete.
'Value' and 'object' are indeed synonymous as long as you keep in mind
that:
-12 == -12
True
-12 is -12
False
IOW, the literal expression -12 happens to construct a
On Wed, 3 Jun 2015 07:38 pm, alister wrote:
On Wed, 03 Jun 2015 10:41:44 +0300, Marko Rauhamaa wrote:
[...]
Here's the deal: the child process is saddled with file descriptors it
never wanted in the first place. It can't decline them. Now you're
saying it can't even dispose of them.
No You
Thanks very much for all the answers given to my question. They help me to
think about the problem pythonically.
Best regards
David
-Original Message-
From: Python-list [mailto:python-list-
bounces+david.aldrich=emea.nec@python.org] On Behalf Of Peter
Otten
Sent: 03 June 2015
On 03/06/2015 13:08, BartC wrote:
Come on, we're trying to keep this simple.
If we really want to keep it simple, we can take this starting point:
http://en.wikipedia.org/wiki/Object_(computer_science)
If we agree with the Wikipedia definition:
``In the class-based object-oriented
random...@fastmail.us:
Why does the child process need to report the error at all? The parent
process will find out naturally when *it* tries to close the same file
descriptor.
That's not how it goes.
File descriptors are reference counted in the Linux kernel. Closes are
no-ops except for
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