On Wed, Aug 6, 2014 at 3:34 PM, Gayathri J wrote:
> Below is the code I tried to check if itertools.product() was faster than
> normal nested loops...
>
> they arent! arent they supposed to be...or am i making a mistake? any idea?
Don't worry about what's faster. That almost never matters. Worry,
Dear Peter
Below is the code I tried to check if itertools.product() was faster than
normal nested loops...
they arent! arent they supposed to be...or am i making a mistake? any idea?
**
*# -*- coding: utf-8 -*-*
*import numpy as np*
On Wed, Aug 6, 2014 at 3:31 PM, Travis Griggs wrote:
>> On Aug 4, 2014, at 22:57, Chris Angelico wrote:
>>
>> 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,
> On Aug 4, 2014, at 22:57, Chris Angelico wrote:
>
> 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.
Until python4 in
On 2014-08-05, Gregory Ewing wrote:
> Grant Edwards wrote:
>> Did I miss a news story? Have the parentesis mines all exploded
>> causing the price of parenthesis to skyrocket?
>
> The Unicode Consortium has been secretly buying them
> up for some time now. Pretty soon you won't be able
> to get c
On 6/08/2014 9:49 AM, Ben Finney wrote:
Christian Calderon writes:
I like that in ruby I don't have to type parenthesis at the end of
each function call if I don't need to provide extra arguments.
Having the same name sometimes refer to “get this as a value” and other
times “call this as a f
On 8/5/2014 7:33 PM, Nicholas Cannon wrote:
I am confused. When I did menu bar.add_cascade why don't I do
filemenu.add_cascade. Is it because I am adding a cascade to the main menubar?
Let us start with a widget, that can 'contain' other widgets (and
possibly other things). We create a child
On Wed, Aug 6, 2014 at 10:49 AM, Steven D'Aprano
wrote:
> A
> plethora of argument-less methods is a code smell -- that doesn't mean it's
> *necessarily* a bad idea, but the class design really needs a careful
> review.
There are plenty of no-argument mutator methods, where the name of the
method
Christian Calderon wrote:
> I have been using python for 4 years now, and I just started learning
> ruby. I like that in ruby I don't have to type parenthesis at the end of
> each function call if I don't need to provide extra arguments.
That's one of the things which I dislike most about Ruby.
Christian Calderon writes:
> I like that in ruby I don't have to type parenthesis at the end of
> each function call if I don't need to provide extra arguments.
Whereas I like the opposite: there is a clear syntactic distinction
between “get the value of ‘foo.bar.baz’” versus “get the value retu
I am confused. When I did menu bar.add_cascade why don't I do
filemenu.add_cascade. Is it because I am adding a cascade to the main menubar?
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On 8/5/2014 7:02 PM, Terry Reedy wrote:
On 8/5/2014 1:27 PM, Edward Diener wrote:
I am trying to control the default version of the py.exe launcher on
Windows. I have the Python 2.7.8 and 3.4.1 installed with both the 32
bit and 64 bit versions, all in different directories. I assume that .py
an
On 8/5/2014 6:28 PM, Nicholas Cannon wrote:
Ok so I am on 2.7.8.
What x.y.z version of Python. How did you run it, exactly?
Adding filemenu as a submenu of filemenu leads to infinite loop regress.
On 3.4.1 with tcl/tk 8.6, this does not crash, but it might on an
earlier version of Python an
On 8/5/2014 1:27 PM, Edward Diener wrote:
I am trying to control the default version of the py.exe launcher on
Windows. I have the Python 2.7.8 and 3.4.1 installed with both the 32
bit and 64 bit versions, all in different directories. I assume that .py
and .pyw files are associated with the py.e
Grant Edwards wrote:
Did I miss a news story? Have the parentesis mines all exploded
causing the price of parenthesis to skyrocket?
The Unicode Consortium has been secretly buying them
up for some time now. Pretty soon you won't be able
to get cheap ASCII parentheses any more, only the
fancy h
On 8/5/2014 1:27 PM, Edward Diener wrote:
I am trying to control the default version of the py.exe launcher on
Windows. I have the Python 2.7.8 and 3.4.1 installed with both the 32
bit and 64 bit versions, all in different directories. I assume that .py
and .pyw files are associated with the py.e
Ok so I am on 2.7.8.
> What x.y.z version of Python. How did you run it, exactly?
> Adding filemenu as a submenu of filemenu leads to infinite loop regress.
>
> On 3.4.1 with tcl/tk 8.6, this does not crash, but it might on an
>
> earlier version of Python and tcl/tk.
> Since menubar is left e
On 8/5/2014 6:16 PM, Terry Reedy wrote:
On 8/5/2014 3:36 PM, Edward Diener wrote:
I install Python 3.4.1 64-bit on Windows. After the install I type:
I have done the same, on Win 7, but I had previous installs going back 3
years on this machine.
assoc .py
and I get back:
File association n
On 05 Aug 2014 20:26:08 GMT, Tony the Tiger wrote:
> On Mon, 04 Aug 2014 00:52:29 +0200, Wiktor wrote:
>
>> okumenty\python\kolony\menu.py", line 14, in
>
> This works for me on Linux:
I believe you, but I use Windows and its cmd.exe (as mentioned in
subject).
--
Best regards, Wiktor M
On 8/5/2014 3:36 PM, Edward Diener wrote:
I install Python 3.4.1 64-bit on Windows. After the install I type:
I have done the same, on Win 7, but I had previous installs going back 3
years on this machine.
assoc .py
and I get back:
File association not found for extension .py
I get
C:\U
On Tue, Aug 5, 2014 at 1:39 PM, Christian Calderon
wrote:
> I have been using python for 4 years now, and I just started learning ruby.
> I like that in ruby I don't have to type parenthesis at the end of each
> function call if I don't need to provide extra arguments. I just realized
> right now
On 8/5/2014 8:15 AM, Nicholas Cannon wrote:
Ok so the first part of the program(until the start of the menu) worked fine.
It ran and did what I wanted it to do.
What x.y.z version of Python. How did you run it, exactly?
I wanted to then implement a new menu(for practise) and then it crashes
On Tue, Aug 5, 2014 at 12:25 PM, Duncan Booth
wrote:
> So far they seem to have kept a pretty low profile; I suspect largely
> because until recently PTVS only worked with the pay versions of Visual
> Studio.
>
Not true. When it didn't work with the free express versions of VS, it
worked with th
On 2014-08-05, Christian Calderon wrote:
> I have been using python for 4 years now, and I just started learning
> ruby. I like that in ruby I don't have to type parenthesis at the end
> of each function call if I don't need to provide extra arguments.
Did I miss a news story? Have the parentes
On Tue, 05 Aug 2014 20:06:05 +, Frank Miles wrote:
> I need to evaluate a complicated function over a multidimensional space
> as part of an optimization problem. This is a somewhat general problem
> in which the number of dimensions and the function being evaluated can
> vary from problem to
On Tue, 5 Aug 2014 12:39:18 -0700
Christian Calderon wrote:
> I have been using python for 4 years now, and I just started learning ruby.
> I like that in ruby I don't have to type parenthesis at the end of each
> function call if I don't need to provide extra arguments. I just realized
> right n
On Wed, Aug 6, 2014 at 5:39 AM, Christian Calderon
wrote:
> I have been using python for 4 years now, and I just started learning ruby.
> I like that in ruby I don't have to type parenthesis at the end of each
> function call if I don't need to provide extra arguments. I just realized
> right now
I have been using python for 4 years now, and I just started learning ruby.
I like that in ruby I don't have to type parenthesis at the end of each
function call if I don't need to provide extra arguments. I just realized
right now that I can do something similar in python, if I make all methods
wi
Frank Miles wrote:
> I need to evaluate a complicated function over a multidimensional space
> as part of an optimization problem. This is a somewhat general problem
> in which the number of dimensions and the function being evaluated can
> vary from problem to problem.
>
> I've got a working ve
On 2014-08-05, Tony the Tiger wrote:
> On Mon, 04 Aug 2014 00:52:29 +0200, Wiktor wrote:
>
>> okumenty\python\kolony\menu.py", line 14, in
>
> This works for me on Linux:
>
> ---8<-
> # coding:utf-8
>
> test = """
> ┌──╖
> │ Construction ║
> │ Production ║
> │ Re
I need to evaluate a complicated function over a multidimensional space
as part of an optimization problem. This is a somewhat general problem
in which the number of dimensions and the function being evaluated can
vary from problem to problem.
I've got a working version (with loads of conditional
I install Python 3.4.1 64-bit on Windows. After the install I type:
assoc .py
and I get back:
File association not found for extension .py
Why does not the Python install to associate extension .py with the
Python Launcher for Windows ?
--
https://mail.python.org/mailman/listinfo/python-list
Steven D'Aprano wrote:
> Duncan Booth wrote:
>
>> Steven D'Aprano wrote:
>>
>>> Unfortunately, software development on Windows is something of a
>>> ghetto, compared to the wide range of free tools available for
>>> Linux.
>
> I remember writing this. But I don't remember when it was. Presum
I am trying to control the default version of the py.exe launcher on
Windows. I have the Python 2.7.8 and 3.4.1 installed with both the 32
bit and 64 bit versions, all in different directories. I assume that .py
and .pyw files are associated with the py.exe launcher.
I am trying to control whi
Duncan Booth wrote:
> Steven D'Aprano wrote:
>
>> Unfortunately, software development on Windows is something of a
>> ghetto, compared to the wide range of free tools available for Linux.
I remember writing this. But I don't remember when it was. Presumably some
time in the last six months :-)
Duncan Booth wrote:
> Steven D'Aprano wrote:
[...]
>> My refactoring, with the bare minimum use of exec necessary:
>>
>> https://code.activestate.com/recipes/578918-yet-another-namedtuple/
>
>
> This may be a silly question, but what would stop you moving the exec
> inside the class?
I don't
Marko Rauhamaa wrote:
> What's the inherent difference between an attribute and a key.
Here is my bucket. The handle of the bucket is part of the bucket:
bucket.handle
The pieces of coal I carry in the bucket is part of its content:
bucket['coal']
Of course, we can blur the distinction betw
On Wed, Aug 6, 2014 at 1:37 AM, Neil D. Cerutti wrote:
> In simple cases like that, functions could do very well by including a
> little bundle of data (probably a dict) as one of the parameters for each
> related function.
And this is exactly how object orientation is done in C. You just have
a
On 8/4/2014 6:44 PM, John Gordon wrote:
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
On 2014-08-05 14:19, Marko Rauhamaa wrote:
Skip Montanaro :
On Tue, Aug 5, 2014 at 7:04 AM, Marko Rauhamaa wrote:
I wonder if that should be built into dict.
Short answer, no. I'm sure it's been proposed before. Attributes ≠
keys. When you see something.somethingelse anywhere else in Python
Thank you Cameron. Your post was very helpful. If you don't mind I'd like to
ask you the purpose of the final list in the very beginning of the code. It is
being updated and then checked for the presence of a literal. If a literal is
found it returns not equivalent. Could you brief me the use of
Steven D'Aprano wrote:
> Unfortunately, software development on Windows is something of a
> ghetto, compared to the wide range of free tools available for Linux.
> Outside of a few oases like Microsoft's own commercial development
> tools, it's hard to do development on Windows. Hard, but not
> i
Skip Montanaro :
> On Tue, Aug 5, 2014 at 7:04 AM, Marko Rauhamaa wrote:
>> I wonder if that should be built into dict.
>
> Short answer, no. I'm sure it's been proposed before. Attributes ≠
> keys. When you see something.somethingelse anywhere else in Python,
> "somethingelse" is an attribute re
On Tue, Aug 5, 2014 at 10:43 PM, Steven D'Aprano
wrote:
> Because it's horrible and a bad idea.
>
> d = {'this': 23, 'word': 42, 'frog': 2, 'copy': 15, 'lunch': 93}
> e = d.copy()
>
> Traceback (most recent call last):
> File "", line 1, in ?
> TypeError: 'int' object is not callable
>
>
> Confl
On Tue, Aug 5, 2014 at 10:31 PM, Skip Montanaro wrote:
> JavaScript objects have that feature. I find it mildly confusing
> because whenever I see it I have to pause to consider whether the name
> I am looking at is an attribute or a key. This little JS code I just
> typed at my console prompt was
Marko Rauhamaa wrote:
> Why can't I have:
>
>>>> d = {}
>>>> d.x = 3
>>>> d
>{'x': 3}
Because it's horrible and a bad idea.
d = {'this': 23, 'word': 42, 'frog': 2, 'copy': 15, 'lunch': 93}
e = d.copy()
Traceback (most recent call last):
File "", line 1, in ?
TypeError: 'int'
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On Tue, Aug 5, 2014 at 2:15 PM, wrote:
> Hi,
> How to pack a string variable of length 1 as a char using struct.pack?
> The following works fine:
> p = struct.pack('c', b'1')
>
> Whereas this causes an error "char format requires a bytes object of
> length 1":
> s = '1'
> p = struct.pack('c', s)
On Tue, Aug 5, 2014 at 7:04 AM, Marko Rauhamaa wrote:
>
> I wonder if that should be built into dict.
Short answer, no. I'm sure it's been proposed before. Attributes ≠
keys. When you see something.somethingelse anywhere else in Python,
"somethingelse" is an attribute reference. When you see
som
danwgr...@gmail.com wrote:
> Hi,
> How to pack a string variable of length 1 as a char using struct.pack?
> The following works fine:
> p = struct.pack('c', b'1')
Here you use a byte string of length 1, b'1'.
> Whereas this causes an error "char format requires a bytes object of
> length 1":
>
Hi,
How to pack a string variable of length 1 as a char using struct.pack?
The following works fine:
p = struct.pack('c', b'1')
Whereas this causes an error "char format requires a bytes object of length 1":
s = '1'
p = struct.pack('c', s)
I need to pack a variable rather than a literal.
Thanks.
Ok so the first part of the program(until the start of the menu) worked fine.
It ran and did what I wanted it to do. I wanted to then implement a new
menu(for practise) and then it crashes. Don't know why but it just crashes.
(also tips on the code will be appreciated and I gave just started Tki
Brian Blais :
> class Struct(dict):
>
> def __getattr__(self,name):
>
> try:
> val=self[name]
> except KeyError:
> val=super(Struct,self).__getattribute__(name)
>
> return val
>
> def __setattr__(self,name,val):
>
> self[name]=val
Co
Steven D'Aprano wrote:
> Consider the namedtuple implementation in the standard library.
> There's a lot of criticism of it, some of it justified. It uses exec
> extensively, which means the code is dominated by a giant string
> template. This defeats your editor's syntax colouring, makes
> refac
On Sat, Aug 2, 2014 at 2:45 AM, Mark Summerfield wrote:
> Last week I spent a couple of days teaching two children (10 and 13 -- too
> big an age gap!) how to do some turtle graphics with Python. Neither had
> programmed Python before -- one is a Minecraft ace and the other had done
> Scratch.
-Message d'origine-
De : Python-list
[mailto:python-list-bounces+a.nandagoban=traxens@python.org] De la part
de Peter Otten
Envoyé : Monday, August 4, 2014 4:03 PM
À : python-list@python.org
Objet : Re: creating log file with Python logging module
Peter Otten wrote:
> Peter Otten wro
-Message d'origine-
De : Python-list
[mailto:python-list-bounces+a.nandagoban=traxens@python.org] De la part
de harish.chilk...@gmail.com
Envoyé : Tuesday, August 5, 2014 11:18 AM
À : python-list@python.org
Objet : how to fix python logging to not log to stderr
I am doing this
loggin
On Tue, 05 Aug 2014 04:51:15 +0400, Akira Li wrote:
> Unicode has line drawing characters [1]. win_unicode_console [2] allows
> to print Unicode in cmd.exe. win_unicode_console and colorama will
> probably conflict. You could look at the source to see how hard to
> combine both functionalities.
>
I am doing this
logging.basiConfig(logleve=Logging.Info)
then i create a file log handler and attach to it.
i also have propagate as True.
My logs are going to the stderr as well.
How do i fix so that logs don't go to stdout?
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