Hi,
Sorry if this is a FAQ, but I have googled and didn't find any
satisfatory answer.
Is there a simple way, preferably multiplataform (or linux), of
generating sinusoidal/square waves sound in python?
Thanks for any answers/suggestions.
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On Thu, Dec 29, 2011 at 10:09 PM, Dave Angel wrote:
> On 12/29/2011 11:25 AM, Sayantan Datta wrote:
>
>> On Thu, Dec 29, 2011 at 5:34 PM, Chris Angelico wrote:
>>
>> On Thu, Dec 29, 2011 at 10:48 PM, Sayantan Datta
>>> wrote:
>>>
for line in sys.stdin :
for char in line :
>>
I was considering building an admin that would consist of two components, a
totally separate HTML/CSS/JS frontend that presumed API endpoints, and a
backend written in Tornado (similar to Flask in a lot of ways) that caught all
of the presumed endpoints and performed the db operations. The idea
On Fri, Dec 30, 2011 at 10:24 AM, Lie Ryan wrote:
> Another drawback of it is that it looks misleadingly similar to C++
> namespace notation.
Granted, but I don't see that as a drawback. The current notation is
just as similar to C's pointer-dereference notation, but that hasn't
led people to thi
On 12/30/2011 12:23 AM, Steven D'Aprano wrote:
On Thu, 29 Dec 2011 03:55:14 -0800, Eelco wrote:
I would argue that the use of single special characters to signal a
relatively complex and uncommon construct is exactly what I am trying to
avoid with this proposal.
This would be the proposal to
On Fri, Dec 30, 2011 at 10:19 AM, Lie Ryan wrote:
> right and you can generalize this idea even further
Don't stop generalizing. Everything should be custom.
http://rosuav.com/1/?id=683
ChrisA
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On 12/29/2011 12:44 PM, Dan Sommers wrote:
On Wed, 28 Dec 2011 22:54:16 +, Steven D'Aprano wrote:
On Wed, 28 Dec 2011 11:36:17 -0800, Rick Johnson wrote:
The point is people, we should be using string delimiters that are
ANYTHING besides " and '. Stop being a sheep and use your brain!
"
I have created for myself a small google chrome extension which
generates a treeview toc pane of the online python docs as well as the
matplotlib docs. This is intended to facilitate doc navigation, much
the same way the navigation pane in a chm viewer does.
Read more and install it at https://bi
Hi,
I would like to work with PyQt / PySide, but there is a small problem :
methods arguments are not completed by IDE's autocompletion.
When, typing "PySide.", I correctly get the module's attributes, but
when I want to see what arguments are expected to a constructor /
method, all I get is
On Thu, Dec 29, 2011 at 2:55 AM, lars van gemerden wrote:
> Hello,
>
> Can someone help me with the following:
>
> I am using metaclasses to make classes and these classes to make
> instances. Now I want to use multiprocessing, which needs to pickle
> these instances.
>
> Pickle cannot find the cl
On 12/29/2011 9:44 AM, Ian Kelly wrote:
On Thu, Dec 29, 2011 at 10:04 AM, Dennis Lee Bieber
wrote:
On Thu, 29 Dec 2011 09:54:48 -0500, Dennis Lee Bieber
wrote:
Talking to myself..
According to the pop-up I get (Win7) when supplying an invalid
argument,
Maybe regs
On Thu, Dec 29, 2011 at 9:07 AM, Prim wrote:
> class C:
> def x(self):
> print 'x method'
> def __getattr__(self, attr):
> print 'in __getattr__ method'
> return attr
> c = C()
> c.x --> print in __getattr__ method, then throw TypeError: 'str'
> object is not callable
>
Prim wrote:
> First, sorry about my poor english.
> Put these in IPython under ubuntu.
>
-
> class C:
> def __init__(self):
> self.x = 1
> def print(self):
> print self.x
> c = C()
> c.x --
On Thu, Dec 29, 2011 at 10:04 AM, Dennis Lee Bieber
wrote:
> On Thu, 29 Dec 2011 09:54:48 -0500, Dennis Lee Bieber
> wrote:
>
> Talking to myself..
>
>>
>> According to the pop-up I get (Win7) when supplying an invalid
>>argument,
>>
> Maybe regsrv32 was rewritten for Win7 64b
On 12/29/2011 9:04 AM, Dennis Lee Bieber wrote:
On Thu, 29 Dec 2011 09:54:48 -0500, Dennis Lee Bieber
wrote:
Talking to myself..
It's the best way to get people to listen to you. :-)
According to the pop-up I get (Win7) when supplying an invalid
argument,
Maybe r
On 12/29/2011 6:54 AM, Dennis Lee Bieber wrote:
On Wed, 28 Dec 2011 21:56:59 -0800, "W. eWatson"
wrote:
It didn't like that either. Got "msvcp71.dll was located but the dll
server entry was not found. File could not be registered."
Arguments are /u,/s/i/n.
According to the pop-up
On 12/29/2011 11:25 AM, Sayantan Datta wrote:
On Thu, Dec 29, 2011 at 5:34 PM, Chris Angelico wrote:
On Thu, Dec 29, 2011 at 10:48 PM, Sayantan Datta
wrote:
for line in sys.stdin :
for char in line :
sys.stdout.write(rotate13_letter(char))
cat sample.html | python rot13.py rot13.
On Fri, Dec 30, 2011 at 3:25 AM, Sayantan Datta wrote:
> did that, but the output file is still empty? Does the fault lie somewhere
> else?
I'm not sure if it's a copy-paste problem, but check your indentation:
your "if __name__" line seems to be indented, it should be flush left.
Indentation mak
On Thu, Dec 29, 2011 at 5:34 PM, Chris Angelico wrote:
> On Thu, Dec 29, 2011 at 10:48 PM, Sayantan Datta
> wrote:
> > for line in sys.stdin :
> > for char in line :
> > sys.stdout.write(rotate13_letter(char))
> >
> > cat sample.html | python rot13.py rot13.html
>
> You're reading from
First, sorry about my poor english.
Put these in IPython under ubuntu.
-
class C:
def __init__(self):
self.x = 1
def print(self):
print self.x
c = C()
c.x --> 1, so c.x mean a attr of c named
Chris,
Thanks a million!
Regards,
Emeka
On Thu, Dec 29, 2011 at 1:27 AM, Chris Angelico wrote:
> On Wed, Dec 28, 2011 at 11:13 PM, Emeka wrote:
> > Hello All,
> >
> > I have seen what I am looking for.. __dict__.
> >
>
> Yep! You may also want to look at the dir() function.
>
> Chris Angelico
An example of a BPMN2 diagram with swimlanes, which I created for a
project: http://i40.tinypic.com/262r6nr.jpg
What I am looking for is something suited towards showing architecture
bounds and the interactions between each section of MVC.
> I find that when thinking something through at the whit
Chris Angelico wrote:
> On Thu, Dec 29, 2011 at 6:04 AM, wrote:
> > In the (rather sparse) documentation for the vobject package it has,
> > in the section about parsing iCalendar objects, the following:-
> >
> > >>> parsedCal = vobject.readOne(icalstream)
>
> Presumably you have this vobjec
On Dec 29, 2:23 pm, Steven D'Aprano wrote:
> On Thu, 29 Dec 2011 03:55:14 -0800, Eelco wrote:
> > I would argue that the use of single special characters to signal a
> > relatively complex and uncommon construct is exactly what I am trying to
> > avoid with this proposal.
>
> This would be the pro
Good morning,
I'm developing various websites and functionality to cater to various
different use-cases up in Django.
Is there a good notation for showing what behaviour is at each stage,
i.e. using swimlanes?
I use BPMN 2 notation for everything, but I feel I am overusing this,
and that there w
I'm writing a small application that plays sound through the speakers. The
sounds are juste sine waves of arbitrary frequency I create in the code, not
sample .wav files.
I didn't expect the choice for an audio library to be that complicated. There
are several libraries, and none of them seems to
On Thu, 29 Dec 2011 03:55:14 -0800, Eelco wrote:
> I would argue that the use of single special characters to signal a
> relatively complex and uncommon construct is exactly what I am trying to
> avoid with this proposal.
This would be the proposal to change the existing
head, *tail = sequen
Sayantan Datta wrote:
> please help me, this code doesn't work,
> the output file comes out to be empty. How do i fix it? and where is it
> going wrong?
I don't know if that's a copy-n-paste error: the indentation of
> if __name__ == '__main__' :
> for line in sys.stdin :
> for char
Ram writes:
> How does this line work?
What line? Please present some code in an example that we can run. Make
the example as small as possible so it's clear what you are asking about.
--
\ “See, in my line of work you gotta keep repeating things over |
`\ and over and over agai
On Thu, Dec 29, 2011 at 10:48 PM, Sayantan Datta wrote:
> for line in sys.stdin :
> for char in line :
> sys.stdout.write(rotate13_letter(char))
>
> cat sample.html | python rot13.py rot13.html
You're reading from stdin, which is correct, but you're writing to
stdout and not redirecting
On 12/29/11 11:48 AM, Sayantan Datta wrote:
cat sample.html | python rot13.py rot13.html
cat sample.html | python rot13.py > rot13.html
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as
On Dec 28, 11:29 pm, Lie Ryan wrote:
> On 12/28/2011 11:08 PM, Eelco wrote:
>
> > I personally feel any performance benefits are but a plus; they are
> > not the motivating factor for this idea. I simply like the added
> > verbosity and explicitness, thats the bottom line.
>
> Any performance bene
please help me, this code doesn't work,
the output file comes out to be empty. How do i fix it? and where is it
going wrong?
==rot13.py==
#!/usr/bin/env python
import sys
import string
CHAR_MAP=dict(zip(string.ascii_lowercase, string.ascii_lowercase[13:26] +
string.ascii_
On 12/29/11 9:55 AM, lars van gemerden wrote:
Hello,
Can someone help me with the following:
I am using metaclasses to make classes and these classes to make
instances. Now I want to use multiprocessing, which needs to pickle
these instances.
Pickle cannot find the class definitions of the ins
Hello,
Can someone help me with the following:
I am using metaclasses to make classes and these classes to make
instances. Now I want to use multiprocessing, which needs to pickle
these instances.
Pickle cannot find the class definitions of the instances. I am trying
to add a line to the __new__
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