On 03-Sep-10 1:48 PM, Frederic Rentsch wrote:
And do let us know if you get an answer from Yahoo. Hacks like this
are unreliable. They fail almost certainly the next time a page gets
redesigned, which can be any time.
Indeed -- see my other post (regarding ystockquote.py). There's a CSV
On 03-Sep-10 7:29 AM, Virgil Stokes wrote:
A more direct question on accessing stock information from Yahoo.
First, use your browser to go to:
http://finance.yahoo.com/q/cp?s=%5EGSPC+Components
Now, you see the first 50 rows of a 500 row table of information on S&P
500 index. You can LM click
In article
,
Kristoffer Follesdal wrote:
> *Forgot to tell that I am using a Mac with Snow Leopard.
Which version of Python 3.1.2? From the python.org installer?
MacPorts? Built from source - if so, which version of Tk?
--
Ned Deily,
n...@acm.org
--
http://mail.python.org/mailman/lis
Lawrence D'Oliveiro writes:
>> GC's for large systems generally don't free (or even examine) individual
>> garbage objects. They copy the live objects to a new contiguous heap
>> without ever touching the garbage, and then they release the old heap.
>
> And suddenly you’ve doubled the memory requ
On 04/09/2010 03:21, Paul Rubin wrote:
Lawrence D'Oliveiro writes:
Java has considerably greater reputation for reliability than C or C++.
Wonder why Sun’s licence explicitly forbade its use in danger-critical
areas like nuclear power plants and the like, then?
Probably because Sun lawyers
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can be a real blow. Especial
If you control a website and wish to promote it for money at home,
therefore the Google AdSense syllabus is inescapable merely in support
of you. It has befall a bonus in support of a luck of sites whether
they are small or sizeable or form. Taking part in information, this
has befall such a all th
Lawrence D'Oliveiro writes:
>> Java has considerably greater reputation for reliability than C or C++.
>
> Wonder why Sun’s licence explicitly forbade its use in danger-critical
> areas like nuclear power plants and the like, then?
Probably because Sun lawyers demanded it. Is there a Sun C or C+
In message <7xr5heufhb@ruckus.brouhaha.com>, Paul Rubin wrote:
> Java has considerably greater reputation for reliability than C or C++.
Wonder why Sun’s licence explicitly forbade its use in danger-critical areas
like nuclear power plants and the like, then?
> Ada is a different story, but
In message <7xmxs2uez1@ruckus.brouhaha.com>, Paul Rubin wrote:
> Lawrence D'Oliveiro writes:
>
>> Whereas garbage collection will happen at some indeterminate time long
>> after the last access to the object, when it very likely will no longer
>> be in the cache, and have to be brought back i
In message <7xiq2que93@ruckus.brouhaha.com>, Paul Rubin wrote:
> Lawrence D'Oliveiro writes:
>>
>>> Refcounting is susceptable to the same pauses for reasons already
>>> discussed.
>>
>> Doesn’t seem to happen in the real world, though.
>
> def f(n):
> from time import time
>
In message <7xvd6sv0n4@ruckus.brouhaha.com>, Paul Rubin wrote:
> Lawrence D'Oliveiro writes:
>>> AddrObj = PyTuple_GetItem(TheBufferInfo, 0);
>>> LenObj = PyTuple_GetItem(TheBufferInfo, 1);
>>>
>>> the first PyTuple_GetItem succeeds and the second one fails.
>>
>> Admittedl
On Sep 3, 12:51 pm, Mike Kent wrote:
> On Sep 3, 1:52 pm, alistair wrote:
>
> > I'm new to python and my programming years are a ways behind me, so I
> > was looking for some help in parsing a file into a chart using the
> > Google Charts API.
>
> Try this:http://pygooglechart.slowchop.com/
Than
Gavin writes:
> python-dateutil seems to work very well if everything is in English,
> however, it does not seem to work for other languages and the
> documentation does not seem to have any information about locale
> support.
Probably because I don't think there is much built in. You'll want t
*Forgot to tell that I am using a Mac with Snow Leopard.
--
http://mail.python.org/mailman/listinfo/python-list
On 9/3/2010 12:41 PM, Mike Kent wrote:
On Sep 3, 12:22 am, John Nagle wrote:
I would expect MySQLdb to rollback on a control-C, but it doesn't
seem to have done so.
Something is broken.
I wouldn't expect it to, I'd expect to roll back on an exception, or
commit if not.
MySQL does
On 02/09/2010 20:55, Edward Kozlowski wrote:
On Sep 2, 2:38 pm, Ian wrote:
On 02/09/2010 20:06, Edward Kozlowski wrote:
On Sep 2, 10:22 am, Ian Hobsonwrote:
Hi All,
I am attempting to create a Windows Service in Python.
I have the framework (from Mark Hammond and Andy Robinason's b
Hi,
I'm using the python-dateutil package : http://labix.org/python-dateutil
to parse a set of randomly formatted strings into dates. Because the
formats are varied, I can't use time.strptime() because I don't know
what the format is upfront.
python-dateutil seems to work very well if everythin
On 03/09/2010 01:38, Mark Hammond wrote:
I expect that the Windows Event Log might have some clues, as would
attempting to use it in "debug" mode.
Thanks Mark.
The error log holds the trackback - it identified the line with the typo.
Now the typo is fixed, the service starts and stops proper
BartC, 03.09.2010 22:17:
for i in range(N):
which (if I understood correctly) actually created a list of N objects,
populated it with the values 0, 1, 2...N-1 (presumably using a more
sensible loop), then iterated between the values of the list!
I guess what applies here is "special cases aren
"Michael Kreim" wrote in message
news:mailman.362.1283422325.29448.python-l...@python.org...
I was comparing the speed of a simple loop program between Matlab and
Python.
My Codes:
$ cat addition.py
imax = 10
a = 0
for i in xrange(imax):
a = a + 10
print a
Unfortunately my Pyt
On 03/09/2010 20:35, ernest wrote:
Hi,
What is better:
def __iter__(self):
for i in len(self):
yield self[i]
or
def __iter__(self):
return iter([self[i] for i in range(len(self))])
The first one, I would say is more correct,
however what if in a middle of an iteration
the
On Friday 03 September 2010, it occurred to ernest to exclaim:
> Hi,
>
> What is better:
>
> def __iter__(self):
> for i in len(self):
> yield self[i]
>
> or
>
> def __iter__(self):
> return iter([self[i] for i in range(len(self))])
>
> The first one, I would say is more correc
On Fri, 03 Sep 2010 11:21:36 +0200, Michael Kreim wrote:
> An anonymous Nobody suggested to use Numpy. I did not do this, because I
> am very very new to Numpy and I did not figure out a Numpy specific way
> to do this. Maybe a Numpy expert has something for me?
The problem with giving examples
On Sep 3, 1:52 pm, alistair wrote:
> I'm new to python and my programming years are a ways behind me, so I
> was looking for some help in parsing a file into a chart using the
> Google Charts API.
>
Try this:
http://pygooglechart.slowchop.com/
--
http://mail.python.org/mailman/listinfo/python-li
On 03/09/2010 14:29, Victor Subervi wrote:
This is an addendum to my last post. Please observe the following:
mysql> select * from spreadsheets where Temp=1;
+-++---+-++--+
| ID | Client | Multi | Item| Markup | Temp |
+-+
On Sep 3, 12:22 am, John Nagle wrote:
> I would expect MySQLdb to rollback on a control-C, but it doesn't
> seem to have done so.
> Something is broken.
I wouldn't expect it to, I'd expect to roll back on an exception, or
commit if not. Perhaps this will help you. I use it in production
Hi,
What is better:
def __iter__(self):
for i in len(self):
yield self[i]
or
def __iter__(self):
return iter([self[i] for i in range(len(self))])
The first one, I would say is more correct,
however what if in a middle of an iteration
the object changes in length? Then, the
iter
On Sep 2, 1:37 pm, Baba wrote:
> level: beginner
In this economy, simulating the value of retirement funds with
bisection is easy. Look:
def retirement_fund_value(n_years,initial_value):
for i in xrange(n_years):
value /= 2 # <- bisect value of fund
return value
Carl Banks
--
On 9/3/10 12:08 PM, John Bokma wrote:
Terry Reedy writes:
On 9/1/2010 8:11 PM, John Bokma wrote:
[...]
Right. And if 'small values of n' include all possible values, then
rejecting a particular O(log n) algorithm as 'unacceptable' relative
to all O(1) algorithms is pretty absurd.
I have
I'm new to python and my programming years are a ways behind me, so I
was looking for some help in parsing a file into a chart using the
Google Charts API.
The file is simply a text file containing: Date, Total Accesses,
Unique Accesses.
I'd like date across the bottom, access numbers on the vert
On Fri, 2010-09-03 at 16:48 +0200, Virgil Stokes wrote:
> On 03-Sep-2010 15:45, Frederic Rentsch wrote:
> > On Fri, 2010-09-03 at 13:29 +0200, Virgil Stokes wrote:
> >> A more direct question on accessing stock information from Yahoo.
> >>
> >> First, use your browser to go to: http://finance.yaho
On 03/09/2010 09:06, Baba wrote:
On Sep 2, 11:10 pm, MRAB wrote:
Why are you saving 'fund' in SavingsRecord if you're returning just the
last and discarding others? Basically you're returning the final value
of fund.
Hi MRAB
ok i agree that this is not be ideal. I should shorten this to ONL
Terry Reedy writes:
> On 9/1/2010 8:11 PM, John Bokma wrote:
[...]
> Right. And if 'small values of n' include all possible values, then
> rejecting a particular O(log n) algorithm as 'unacceptable' relative
> to all O(1) algorithms is pretty absurd.
I have little time, but want to reply to th
On 09/02/2010 02:47 PM, Terry Reedy wrote:
> On 9/1/2010 10:57 PM, ru...@yahoo.com wrote:
>
>> So while you may "think" most people rarely read
>> the docs for basic language features and objects
>> (I presume you don't mean to restrict your statement
>> to only sets), I and most people I know *do*
Hello i have write this but i not able to connect the emit of the
class Socket to the Form class, can you help me?
class Socket(QtNetwork.QTcpSocket):
def __init__(self, parent=None):
super(Socket, self).__init__(parent)
self.connect(self, QtCore.SIGNAL("readyRead()"),
self.leg
On 9/3/10 4:35 AM, jc.lopes wrote:
Does anyone knows what is the proper way to submit a bug report to
pythonware PIL?
http://mail.python.org/mailman/listinfo/image-sig
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own
On Sep 3, 10:35 am, "jc.lopes" wrote:
> Does anyone knows what is the proper way to submit a bug report to
> pythonware PIL?
>
> thanks
> JC Lopes
The Python Image SIG list http://mail.python.org/mailman/listinfo/image-sig
"Free Support: If you don't have a support contract, please send your
que
Hi
I am new to python and have installed python 3.1.2. I have began using
IDLE and like it very good.
But when an IDLE window is active. There is a thick black frame around
the white text field. Is there some way I can get rid of this frame?
The frame is very distracting when I write.
Kristoffer
On Fri, 2010-09-03 at 13:29 +0200, Virgil Stokes wrote:
> A more direct question on accessing stock information from Yahoo.
>
> First, use your browser to go to: http://finance.yahoo.com/q/cp?s=%
> 5EGSPC+Components
>
> Now, you see the first 50 rows of a 500 row table of information on
> S&P 50
On Fri, Sep 3, 2010 at 9:25 AM, Richard Arts wrote:
> These are also mere suggestions.
>
> The statements you use in your print statement and the one you use to
> feed the cursor differ slightly. The latter is missing quotes around
> your search criterium.
>
> Isn't it possible to fetch results r
This is an addendum to my last post. Please observe the following:
mysql> select * from spreadsheets where Temp=1;
+-++---+-++--+
| ID | Client | Multi | Item| Markup | Temp |
+-++---+-++--
On Fri, 2010-09-03 at 08:52 +0200, Ulrich Eckhardt wrote:
> Tim Wintle wrote:
> > [..] under the hood, cpython does something like this (in psudo-code)
> >
> > itterator = xrange(imax)
> > while 1:
> > next_attribute = itterator.next
> > try:
> > i = next_attribute()
> > except:
> >
These are also mere suggestions.
The statements you use in your print statement and the one you use to
feed the cursor differ slightly. The latter is missing quotes around
your search criterium.
Isn't it possible to fetch results row by row and see if the missing
row is in the set? That way you c
On Sep 3, 2:36 am, shai garcia wrote:
> can you pls help me to make a database program in python?
It's better if you do your homework yourself. You learn more that
way. Now, if you have a specific question about some detail of your
assignment, and can show us that you've really tried to do the
On Sep 2, 1:12 pm, Virgil Stokes wrote:
> Has anyone written code or worked with Python software for downloading
> financial time series data (e.g. from Yahoo financial)? If yes, would you
> please contact me.
>
> --Thanks,
> V. Stokes
matplotlib has a finance module you can refer to.
(matplot
On Thu, Sep 2, 2010 at 3:02 PM, Ian wrote:
> On 02/09/2010 19:34, Victor Subervi wrote:
>
>> for some reason running the command through python *omits* this one data!!
>> The only difference is that a flag in spreadsheets (Temp) is set to 1. Why
>> on earth doesn't it work in python??
>>
> Some
Ulrich Eckhardt writes:
> Tim Wintle wrote:
>> [..] under the hood, cpython does something like this (in psudo-code)
>>
>> itterator = xrange(imax)
>> while 1:
>> next_attribute = itterator.next
>> try:
>> i = next_attribute()
>> except:
>> break
>> a = a + 10
>
> There is one th
A more direct question on accessing stock information from Yahoo.
First, use your browser to go to:
http://finance.yahoo.com/q/cp?s=%5EGSPC+Components
Now, you see the first 50 rows of a 500 row table of information on S&P 500
index. You can LM click on
1 -50 of 500 |First|Previous|Next
Michael,
Thanks for summarizing and sharing your results. Very interesting.
Regards,
Malcolm
--
http://mail.python.org/mailman/listinfo/python-list
Hi,
Is there anyone using python for embedded systems development ?
I have no idea where to start with. Google was of little help.
Will appreciate if someone could guide me on "from where to start".
Regards
Vgnu
--
http://mail.python.org/mailman/listinfo/python-list
Does anyone knows what is the proper way to submit a bug report to
pythonware PIL?
thanks
JC Lopes
--
http://mail.python.org/mailman/listinfo/python-list
Michael Kreim, 03.09.2010 11:21:
So finally I followed the recommendation of Tim Wintle to use cython. I
did not know this before, but I figured out the following:
additionWintle2.pyx:
>
def addition():
cdef long imax = 10
cdef long a = 0
cdef long i
for i in xrange(imax
Hi,
thanks a lot for your answers. I learn a lot and I like to sum up your
suggestions and show you the results of the time command on my machine:
Original code by me:
imax = 10
a = 0
for i in xrange(imax):
a = a + 10
print a
=> runs (wall clock time): 1:55.14
Peter Otten suggeste
Well then, wouldn't it make sense for PyPy to use Shedskin and its
definition of Restricted Python?
I have heard repeatedly that PyPy RPython is very difficult to use.
Then why isn't PyPy using Shedskin to compile its PyPy-Jit?
Sarvi
On Sep 2, 11:59 pm, John Nagle wrote:
> On 9/2/2010 10:30 PM,
On Sep 2, 11:10 pm, MRAB wrote:
>
> Why are you saving 'fund' in SavingsRecord if you're returning just the
> last and discarding others? Basically you're returning the final value
> of fund.
Hi MRAB
ok i agree that this is not be ideal. I should shorten this to ONLY
return SavingsRecord[-1]
>
Hello i have also write to pyqt mailing list but maybe you can help me
to solve this question:
I have write a tcpserver but wheni try to read by the signal
readyRead() e get the error
this the part of the program:
def nuova_connessione(self):
print 'Nuova connessione'
Ulrich Eckhardt, 03.09.2010 08:52:
Tim Wintle wrote:
[..] under the hood, cpython does something like this (in psudo-code)
itterator = xrange(imax)
while 1:
next_attribute = itterator.next
try:
i = next_attribute()
except:
break
a = a + 10
There is one thing that strikes
On 9/2/2010 10:30 PM, sarvi wrote:
On Sep 2, 2:19 pm, John Nagle wrote:
On 9/2/2010 1:29 AM, sarvi wrote:
When I think about it these restrictions below seem a very reasonable
tradeoff for performance.
Yes.
And I can use this for just the modules/sections that are performance
critica
shai garcia writes:
> can you pls help me to make a database program in python?
Thank you for your interest in Python, and I hope you will have much
success as you learn about it.
Your best way of using this forum to help you is to ask *specific*
questions about problems as you go along. Do you
sarvi, 03.09.2010 07:30:
It should technically be possible to allow Python to call a module
written in RPython?
What's "Python" here? CPython? Then likely yes. I don't see a benefit, though.
It should also compile RPython to a python module.so right?
Why (and how) would CPython do that?
I
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