Hi,
I used Psyco to speed up my Python code.
Due to the great amount of data I have to proccess, I moved my Linux
system to a 64 bits version with more RAM.
It seems that Psyco cannot be used in such platforms.
Or is there another version of Psyco for 64 bits platform?
I googled and arrived to
Sun, 21 Jun 2009 13:04:59 +, Lie Ryan escreveu:
> Luis P. Mendes wrote:
>> Hi,
>>
>> I have a program that uses a lot of resources: memory and cpu but it
>> never returned this error before with other loads:
>>
>> """
>> Memory
Hi,
I have a program that uses a lot of resources: memory and cpu but it
never returned this error before with other loads:
"""
MemoryError
c/vcompiler.h:745: Fatal Python error: psyco cannot recover from the
error above
Aborted
"""
The last time I checked physical RAM while the script was run
Hello Martin,
Em Wed, 09 May 2007 06:17:09 +0200, Martin v. Löwis escreveu:
>> ImportError: libpq.so.5: cannot open shared object file: No such file or
>> directory
>>
>> libpq files are readable by the world: [EMAIL PROTECTED] pgsql # ll lib/ -d
>> drwxr-xr-x 3 postgres postgres 1528 2007-05-07
Hi,
I've installed psycopg2 under Slacware 11.0 along with PostgreSQL 8.2.4.
When I run the python shell I get the following error: [EMAIL PROTECTED] ~$
python
Python 2.4.3 (#1, Jul 26 2006, 20:13:39) [GCC 3.4.6] on linux2 Type
"help", "copyright", "credits" or "license" for more information.
>>>
tever
> ORDER BY tempounix;
Thank you Stuart, I'll try it.
Luis P. Mendes
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s. And it brings
some 'heavy' work on disk. The table 'seconds' has 54+ lines right
now.
Can I do something different in order to have a lighter load on the system
and a quicker response?
Luis P. Mendes
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Rob De Almeida escreveu:
> Luis P. Mendes wrote:
>> Method a() is not called. Why is this? What is the best option to
>> solve this? Have Cotacoes returning values and not to be an ancestor
>> class of CruzaEmas?
>
> It works for me, after rearranging your code a l
Hi,
I have the following problem:
I instantiate class Sistema from another class. The result is the same
if I import it to interactive shell.
s = Sistema("par")
class Sistema:
def __init__(self, par):
cruza_ema = CruzaEmas(par)
class CruzaEmas(Ema, Cotacoes):
def __init__(self
Waldemar Osuch escreveu:
> Luis P. Mendes wrote:
>> Gregory Piñero escreveu:
>>> On 7/7/06, Luis P. Mendes <[EMAIL PROTECTED]> wrote:
>>>> Hi,
>>>>
>>>> I know that pyExelerator is the supported project now, but I can't use
>>&
Gregory Piñero escreveu:
> On 7/7/06, Luis P. Mendes <[EMAIL PROTECTED]> wrote:
>> Hi,
>>
>> I know that pyExelerator is the supported project now, but I can't use
>> it because I'd need it to generate files from a web platform. Since I
>> can not
2- I tried to build a simple 'if' formula but couldn't. Is it my
problem or pyXLWriter's problem? If the former, is it possible to post
an example?
TIA
Luis P. Mendes
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work space. I use pyExcelerator to create the Excel files.
How can I do it? Do I need another excel generator?
Client's information about its working directory should be read, but
how? I could only find the way to read the server environment
variables, where data is processed.
Luis
on't want such
> a fuzzy matching, keep it.
>
Thank you all for your help.
That was what I did. That symbol 'º' is not needded for the field.
It's working fine, now.
Luis P. Mendes
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"latin1_to_ascii.py", line 22, in converter
print linha_ascii.encode("ascii")
UnicodeEncodeError: 'ascii' codec can't encode character u'\xba' in
position 11: ordinal not in range(128)
The script converted the ÇÃ from the first line, but not the º
ve to do a search and substitute using regular
expressions for these cases. Or is there a better way to do it?
Luis P. Mendes
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guese) is successful.
So, instead of only one search, there will be several used.
Is there anything already coded, or will I have to try to do it all by
myself?
Luis P. Mendes
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Thank you all for your suggestions.
Luis P. Mendes
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| Try setting a default timeout on the socket, and if it times out
| recontact the other system on a new socket. See socket.setdefaultimeout()
|
| regards
| Steve
Thank you for your answers.
I'm beggining to suspect that the problem has to do with
r
I do a ^C, and even then, the socket doesn't start to acquire new input.
Any clues you can give me about this?
Luis P. Mendes
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e the Unix time?
Thank you for your answer.
In python, I use float data type to deal with time values (from
time.time()), for example.
In Postgresql, the unix time field was set up as real. I've changed it
to double precision and it runs fine, now.
Luis P. Mendes
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unix time field.
example:
unix time inserted at first row: 1138839839.64456
unix time as retrieved in psql: 1.13884e+09
unix time retrieved by psycopg2: 113884.0
Is this a bug?
I'm using:
Python 2.3.5
in a Debian Sarge box
PostgreSQL 7.4.7
psycopg2-2.0b6
Luis P. Mendes
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|
| Why? What is it about the list of tuples that you don't like?
| Philosophically, it's more in line with Guido's separation of list and
| tuple.
I'm not saying that I don't like, I was just curious to know if there
was a way to do it using exclusi
ue1, row2value2, row2value3),..., (rowNvalue1,
rowNvalue2, rowNvalue3)]
Then, I get what I want with tuple(a).
Luis P. Mendes
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I would like to thank all of you.
For what I've read, I'll be using python instead of Php.
Luis
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gene tani wrote:
> ok, to make this less open-ended, you should mention what O/S and web
> server you have in mind, whether the web and DB servers will be under
> your admin (big diff betw python and PHP, as far as finding shared
> server accounts at web hosts), what kinds of queries, concurrent
>
gene tani wrote:
> To be honest, this is a pretty open-ended question. Are there specific
> issues (SQL injection/security, minimizing db connections, simplest
> code, etc, your'e concerned with?)
Simplest code with be an important factor, since the db will be used far
from max capabilities. Eas
Hi,
I don't know anything about PHP and I'm initiating right now with
PostgreSQL.
Could someone tell me the pros and cons of assessing the PostgreSQL
databases with Python vs. PHP?
I will need to build a database that has to be assessed by a dozen clients
via a web page in an intranet (possibly
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| so it's
|
| for i in range(8, 14, 1): ...
|
| http://enigmail.mozdev.org
iD8DBQFClkmlHn4UHCY8rB8RAlUqAKCxSEkEKVIcoshTwmL7GQNK6d/j0wCgoC67
jOhuXQpnDt23SEAM9huKTQA=
=8XO0
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Hi,
I'm trying to improve speed in a module and substituted the pythonic
'for in range()' for 'for i from min < i < max:'
But, I need to define a step for the i variable. How can I do it?
for example, how do I iterate through 8 to 14 with s
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Hi,
I'm just transforming a Python module into Pyrex, and I get the
following error:
File "indicadorPyrex.pyx", line 37, in indicadorPyrex.volatilidade
~h1 = precoMax[barra]
I made no changes to this module except including 'int' for two
variable
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I appreciate everyone's help!
I got some ideas that I'll try to put into practice.
Regards,
Luis
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The reason why I'm using six nested for loops is because I need to find
the best output using those six variables as input.
Here's the simplified code:
for per in range():
~for s in range():
~for t in range():
for v in range()
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Hi,
I have a 1000 line python script that takes many hours to finish. It is
running with six inside 'for' loops.
I've searched the net for ways to speed up the proccess.
Psyco improves performance around 3% in this case which is not good enough.
H
Hi,
I have a 1000 line python script that takes many hours to finish. It is
running with six inside 'for' loops.
I've searched the net for ways to speed up the proccess.
Psyco improves performance around 3% in this case which is not good enough.
How can I dramatically improve speed?
I tried
Hi,
do you know if is there any 'Dive into Python' equivalent for the java
language?
DiP is the best I've seen and I would need to learn some basics of Java
and also ways to interact between the two languages. (I'm already aware
of Jpype and Jython)
Luis
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~From your experience, do you think that if this wrong XML code could be
meant to be read only by somekind of Microsoft parser, the error will
not occur?
I'll try to explain:
xml producer writes the code in Windows platform and 'thinks' that every
clie
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~From your experience, do you think that if this wrong XML code could be
meant to be read only by somekind of Microsoft parser, the error will
not occur?
I'll try to explain:
xml producer writes the code in Windows platform and 'thinks' that every
clie
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I would like to thank everyone for your answers, but I'm not seeing the
light yet!
When I access the url via the Firefox browser and look into the source
code, I also get:
~
~439
~
should
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this is the xml document:
http://www..";>
~
~ 439
(... others ...)
~
When I do:
print xmldoc.toxml()
it prints:
http://www...";>
~
~439
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Hi,
I only know a little bit of xml and I'm trying to parse a xml document
in order to save its elements in a file (dictionaries inside a list).
When I access a url from python 2.3.3 running in Linux with the
following lines:
resposta = urllib.u
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