On Mon, Aug 3, 2009 at 9:18 PM, Gabriel Genellina
wrote:
>
> [1] If you don't know what "SQL injection" means, see http://xkcd.com/327/
I love how XKCD is one of the preferred learning tools (along with
Wikipeida) for people on this list. I think Randall Munroe should make
a comic about it. :)
--
On Tue, Aug 4, 2009 at 8:48 AM, D'Arcy J.M. Cain wrote:
> On Tue, 04 Aug 2009 00:42:25 -0400
> David Lyon wrote:
>> > Then I tried to download the module.But I am not able to download it.
>>
>> Did none of the links here work?
>>
>> http://www.pygresql.org/readme.html#where-to-get
>
> The RPM seem
On Tue, Aug 4, 2009 at 9:55 AM, D'Arcy J.M. Cain wrote:
> On Tue, 4 Aug 2009 09:03:55 -0400
> Benjamin Kaplan wrote:
>> Doesn't matter here. Debians use DEBs (DEBian packages), not RPMs (for
>> the Red Hat Package Manager). Either way, the OP can't install syst
On Thu, Aug 6, 2009 at 2:49 PM, KK wrote:
>
> kk-laptop$ sudo apt-get install pylucene
> and it did install python2.5, python2.5-minimal and pylucene. I must
> mention one thing that I already had python2.6 on my box as the
> default python i.e /usr/bin/python is linked to python2.6. Anyway s,
> no
On Thu, Aug 6, 2009 at 12:41 PM, Robert Dailey wrote:
> On Aug 6, 11:31 am, "Richard Brodie" wrote:
>> "Robert Dailey" wrote in message
>>
>> news:29ab0981-b95d-4435-91bd-a7a520419...@b15g2000yqd.googlegroups.com...
>>
>> > UnicodeEncodeError: 'charmap' codec can't encode character '\xa9' in
>> >
On Fri, Aug 7, 2009 at 8:00 AM, dmitrey wrote:
> hi all,
> is it possible to overload operator "< <"? (And other like this one,
> eg "<= <=", "> >", ">= >=")
> Any URL/example?
> Thank you in advance, D.
That isn't an operator at all. Python does not support compound
comparisons like that. You
On Mon, Aug 10, 2009 at 8:50 AM, Esmail wrote:
> Hello,
>
> I was wondering if it possible to specify a compression level when I
> tar/gzip a file in Python using the tarfile module. I would like to
> specify the highest (9) compression level for gzip.
>
> Ideally:
>
> t = tarfile.open(tar_file_n
On Mon, Aug 10, 2009 at 9:37 AM, Esmail wrote:
> Benjamin Kaplan wrote:
>>
>> On Mon, Aug 10, 2009 at 8:50 AM, Esmail wrote:
>>>
>>> I was wondering if it possible to specify a compression level when I
>>> tar/gzip a file in Python using the tarfile modul
On Thu, Aug 13, 2009 at 4:09 PM, Philip Semanchuk wrote:
>
> On Aug 13, 2009, at 2:56 PM, azrael wrote:
>
> j
>
[u'Tata', u'Oriovac', u'PrimorskoGoranska', u'hrvatska', u'Kuna']
>>
>>> len(j)
>
5
>>
>>> h = """SELECT distinct u.id_ulica, o.id_opcina, z.id_zupanija,
> d.id_dr
On Fri, Aug 14, 2009 at 12:42 PM, Douglas Alan wrote:
>
> P.S. Overloading "left shift" to mean "output" does indeed seem a bit
> sketchy, but in 15 years of C++ programming, I've never seen it cause
> any confusion or bugs.
The only reason it hasn't is because people use it in "Hello World". I
On Sun, Aug 16, 2009 at 2:30 AM, Emmanuel Surleau
wrote:
>
> I don't see what's particularly un-Pythonic with this code. Not using xrange()
> is a mistake, certainly, but it remains clear, easily understandable code
> which correctly demonstrates the naive algorithm for detecting whether n is a
>
On Sun, Aug 16, 2009 at 6:35 PM, sturlamolden wrote:
>
> A compiler could easily recognise a statement like
>
> for i in range(n):
>
> as a simple integer loop. In fact, Cython is able to do this.
but special cases aren't special enough to break the rules.
--
http://mail.python.org/mailman/lis
On Wed, Aug 19, 2009 at 11:22 PM, laser wrote:
> In the future, will Python provide programe enviroment like Maple
> does? In Maple, you can remove anything unneeded in the editor. And
> the code execution order are not necessary in one direction. You can
> run any command line on the screen by
> p
On Thu, Aug 20, 2009 at 2:13 PM, David C Ullrich wrote:
> I just noticed that
>
> sequence[i:j:k]
>
> syntax in a post here. When did this happen?
>
> (I'm just curious whether it existed in 1.5.x or not.
> If so I'm stupid - otoh if it was introduced in 2.x
> I'm just slow...)
>
Well, I got some
whoops, sent it to you instead of the list
On Thu, Aug 20, 2009 at 9:05 PM, Benjamin
Kaplan wrote:
> On Thu, Aug 20, 2009 at 8:57 PM, Steve1234 wrote:
>>
>> I installed the boto module in my Ubuntu system using "python setup.py
>> install" and it installs in my py
On Tue, Aug 25, 2009 at 7:25 AM, Diez B. Roggisch wrote:
>
> > Hello to all!
> >
> > I am struggling with a script in python for a while now, and decided
> > to look for some help. I am running a code that takes commands from
> > Marsyas(open source for Music analysis).
> >
> > #!/Library/Framewor
On Thu, Aug 27, 2009 at 9:16 AM, Emanuele D'Arrigo wrote:
> Greetings everybody,
>
> let's say I have a Class C and I'd like to verify if it implements
> Interface I. If I is available to me as a class object I can use
> issubclass(C, I) and I can at least verify that I is a superclass of
> C. Th
On Thu, Aug 27, 2009 at 3:06 PM, vsoler wrote:
>
> I am trying to read a csv file generated by excel.
>
> Although I succeed in reading the file, the format that I get is not
> suitable for me.
>
> I've done:
>
> >>> import csv
> >>> spamReader = csv.reader(open('C:\\abc.csv', 'r'))
>
> >>> print
On Thu, Aug 27, 2009 at 10:12 PM, Esam Qanadeely wrote:
> On Aug 28, 3:46 am, Chris Rebert wrote:
>> On Thu, Aug 27, 2009 at 5:34 PM, Deep_Feelings wrote:
>> > python got relatively fewer numbers of developers than other high
>> > level languages like .NET , java .. etc why ?
>>
>> We lack Sun an
On Mon, Aug 31, 2009 at 9:32 PM, Vo, Trinh (388C) wrote:
> Hello Python Users,
>
>
>
> I am new to Python. I have errors message when I installed Python. I
> appreciate if you can help.
>
>
>
> I download Python-2.6-2. I then did the following steps:
>
> ./configure
>
> make
>
>
>
> In the secon
On Tue, Sep 1, 2009 at 11:58 AM, kj wrote:
>
>
>
> I'm having a hard time getting the hang of Python's package/module
> scheme. I'd like to find out what's considered best practice when
> dealing with the scenario illustrated below.
>
> The quick description of the problem is: how can I have two n
On Thu, Sep 3, 2009 at 12:22 PM, wrote:
> I am new to python, working by way through 'Core Python Programming'. I can
> find no description of using print with the built-in type for formatting. I
> think I have got some [most?] of it from Chun, google, and python.org. My
> comment is - it should n
On Sun, Sep 6, 2009 at 4:28 AM, Maggie wrote:
> On Sep 6, 4:19 am, Chris Rebert wrote:
>> On Sun, Sep 6, 2009 at 1:10 AM, Maggie wrote:
>> > On Sep 6, 3:58 am, Chris Rebert wrote:
>> >> On Sun, Sep 6, 2009 at 12:54 AM, hrishy wrote:
>> >> > Hi
>>
>> >> > sum = 0
>> >> > for item in readData:
>>
On Sun, Sep 6, 2009 at 10:01 AM, Timothy Madden wrote:
> Hello
>
> Sorry if this has been discussed before, my search did not find it.
> My questions is if I should use
> #!/usr/bin/env python
> as the shebang line in a portable and open python script and if it does help
> with portability and usa
On Mon, Sep 7, 2009 at 6:31 PM, Mark Hammond wrote:
> On 7/09/2009 10:50 PM, MRAB wrote:
>>
>> sturlamolden wrote:
>>>
>>> On 7 Sep, 13:53, ganesh wrote:
>>>
I need to use these to get the proper concurrency in my multi-threaded
application without any synchronization mechanisms.
>>>
>>>
On Thu, Sep 10, 2009 at 11:36 AM, AJAskey wrote:
> New to Python. I can solve the problem in perl by using "split()" to
> an array. Can't figure it out in Python.
>
> I'm reading variable lines of text. I want to use the first number I
> find. The problem is the lines are variable.
>
> Input
On Fri, Sep 11, 2009 at 4:01 AM, Kermit Mei wrote:
> On Fri, 2009-09-11 at 00:43 -0700, Chris Rebert wrote:
> > On Fri, Sep 11, 2009 at 12:40 AM, Kermit Mei
> wrote:
> > > On Fri, 2009-09-11 at 00:33 -0700, Chris Rebert wrote:
> > >> On Fri, Sep 11, 2009 at 12:30 AM, Kermit Mei
> wrote:
> > >>
On Tue, Sep 15, 2009 at 10:06 AM, Massi wrote:
>
> Hi everyone, I'm trying to incorporate in my script flash charts like
> those of yahoo finance (for example this:
> http://it.finance.yahoo.com/echarts?s=^DJI#symbol=^DJI;range=1d),
> possibly using wxpython. Does anybody have any idea on how to d
On Sun, Sep 20, 2009 at 11:16 AM, Peng Yu wrote:
> On Sun, Sep 20, 2009 at 9:19 AM, Dave Angel wrote:
>> Peng Yu wrote:
>>>
>>>
you might use:
>>>
>>> Is __repr__ =_str__ copy by reference or by value? If I change
>>> __str__ later on, will __repr__ be changed automatically?
>>>
>
On Sun, Sep 20, 2009 at 12:43 PM, Peng Yu wrote:
> On Sun, Sep 20, 2009 at 11:32 AM, Vijayendra Bapte
> wrote:
>> On Sep 20, 8:38 pm, Peng Yu wrote:
>>> Hi,
>>>
>>> I have the following code. I want to change the function body of
>>> __repr__ to something like
>>>
>>> return 'In %s::%s' % ($
On Mon, Sep 21, 2009 at 5:17 AM, daved170 wrote:
> Hi everybody,
> I need help with exceptions raising.
> My goal is to print at the outer functions all the errors including
> the most inner one.
>
> For example:
>
> def foo1(self):
> try:
> foo2()
> except ? :
> print "outer Er
On Sep 23, 2009, at 1:16 PM, Rudolf wrote:
> Can someone tell me how to allocate single and multidimensional arrays
> in python. I looked online and it says to do the following x =
> ['1','2','3','4']
>
> However, I want a much larger array like a 100 elements, so I cant
> possibly do that. I wan
On Fri, Aug 27, 2010 at 8:01 PM, kj wrote:
>
>
> Hi! Does anyone know of an easy way to convert a Unicode string into an
> image file (either jpg or png)?
>
Do you mean you have some text and you want an image containing that
text? PIL's ImageDraw module can do that.
--
http://mail.python.org/
On Mon, Aug 30, 2010 at 10:29 AM, jal wrote:
> Hi All,
>
> I'm attempting a framework install of python 2.6.6 from source, on an
> intel mac running osx 10.6.4.
>
> At the end of the install the following errors occur.
>
> install: mkdir /usr/local/bin: Permission denied
> make[1]: *** [altinstall
On Tuesday, August 31, 2010, Roman Sokolyuk wrote:
> Hi,
>
> I am new to Python and I wanted to understand something...
> The EVE Online Client is build using Stackless Python
> So when I install the client on my machine, how doe sit get run if I do not
> have Python installed?
>
We call it "free
On Tue, Aug 31, 2010 at 5:45 PM, Krister Svanlund
wrote:
> On Tue, Aug 31, 2010 at 5:10 PM, Benjamin Kaplan
> wrote:
>> On Tuesday, August 31, 2010, Roman Sokolyuk wrote:
>>> Hi,
>>>
>>> I am new to Python and I wanted to understand something...
&
On Sun, Sep 5, 2010 at 5:47 PM, Baba wrote:
> level: beginner
>
> how can i access the contents of a text file in Python?
>
> i would like to compare a string (word) with the content of a text
> file (word_list). i want to see if word is in word_list. let's assume
> the TXT file is stored in the s
On Mon, Sep 6, 2010 at 3:01 PM, Edward Grefenstette wrote:
> Dear Pythonistas,
>
> For a project I'm working on, I need to store fairly large
> dictionaries (several million keys) in some form (obviously not in
> memory). The obvious course of action was to use a database of some
> sort.
>
> The o
On Tue, Sep 7, 2010 at 6:20 PM, Phlip wrote:
> On Sep 7, 1:06 pm, Bruno Desthuilliers
> wrote:
>
>> try:
>> return Model.objects.get(pk=42)
>> except Model.DoesNotExist:
>> return sentinel
>
> Visual Basic Classic had a Collection Class, which worked essentially
> like a real language's Has
On Wed, Sep 8, 2010 at 12:59 PM, cerr wrote:
> Hi,
>
> I'm trying to create a listening socket connection on port 1514.
> I tried to follow the documentation at:
> http://docs.python.org/release/2.5.2/lib/socket-example.html
> and came up with following lines:
> import socket
>
> host = ''
On Wed, Sep 8, 2010 at 2:55 PM, Jonno wrote:
> I know that I can index into a list of lists like this:
> a=[[1,2,3],[4,5,6],[7,8,9]]
> a[0][2]=3
> a[2][0]=7
>
> but when I try to use fancy indexing to select the first item in each
> list I get:
> a[0][:]=[1,2,3]
> a[:][0]=[1,2,3]
>
> Why is this a
On Wed, Sep 8, 2010 at 4:23 PM, Jonno wrote:
> On Wed, Sep 8, 2010 at 3:18 PM, Jonno wrote:
>> On Wed, Sep 8, 2010 at 3:06 PM, Jonno wrote:
>>> On Wed, Sep 8, 2010 at 2:11 PM, Benjamin Kaplan
>>> wrote:
>>>> On Wed, Sep 8, 2010 at 2:55 PM, Jonno wrot
On Thu, Sep 9, 2010 at 11:20 AM, Fritz Loseries wrote:
> Hi,
>
> I do not know how to subject my problem in a better way.
>
> I have the following statement:
>
> return [ dict(x1 = elem.x1, x2 = elem.x2, x3 = elem.x3,)
> for elem in method(in_values)
> ]
>
> How can
On Sat, Sep 11, 2010 at 12:38 AM, 人言落日是天涯，望极天涯不见家 wrote:
> Please look at below code snippet:
> class test():
> def __init__(self, a, dic={}):
> self.a = a
> self.dic = dic
> print('__init__ params:',a, dic)
>
This is a pretty popular mistake to make. Default arguments ar
On Sat, Sep 11, 2010 at 11:34 AM, Vito 'ZeD' De Tullio
wrote:
> from http://docs.python.org/library/unittest.html
>
> -->8>8>8>8>8>8>8>8>8>8>8>8--
>
> Here is a short script to test three functions from the random module:
>
> import random
> import unitt
On Tue, Sep 14, 2010 at 10:26 AM, lsolesen wrote:
>
> mcrypt.c:23:20: error: mcrypt.h: No such file or directory
Well, there's your problem. You don't have the mcrypt headers installed.
sudo apt-get install libmcrypt-dev
--
http://mail.python.org/mailman/listinfo/python-list
On Tue, Sep 14, 2010 at 3:20 PM, Thomas Jollans wrote:
> On Tuesday 14 September 2010, it occurred to Miki to exclaim:
>> You can use ** syntax:
>> >>> english = {'hello':'hello'}
>> >>> s.format(**english)
>
> No, you can't. This only works with dicts, not with arbitrary mappings, or
> dict subcl
On Thu, Sep 16, 2010 at 3:35 PM, DataSmash wrote:
> I need to create a simple utility to remove characters from either the
> right or left side of directories.
> This works, but there has to be a better way. I tried to use a
> variable inside the brackets but I can't get
> that to work. Can anyo
On Friday, September 24, 2010, Dsrt Egle wrote:
> Hi,
>
> With Python on Windows, I tried to use Emacs as the programming
> environment. For syntax checking I installed pyflakes, but flymake
> always reports "fail to launch. No such file or directory: pyflakes"
> when opening a Python file. Is pyf
use the add, sub, div, and mul functions in the operator module. Stick
them in a list, and then randomly pull one out.
On Sat, Oct 2, 2010 at 12:53 PM, Hugo Léveillé wrote:
> Hi
> let say I have a simple math apps that randomize number X and number Y.
> How would you randomize between '/','*','+
On Tue, Oct 5, 2010 at 10:41 AM, Dave Angel wrote:
> On 2:59 PM, Dirk Nachbar wrote:
>
>> How can I direct all print to a log file, eg some functions have their
>> own print and I cannot put a f.write() in front of it.
>>
>> Dirk
>>
>>
> When code does a print() without specifying a file, it goe
On Sat, Oct 9, 2010 at 7:59 PM, Brian Blais wrote:
> This may be a stemming from my complete ignorance of unicode, but when I do
> this (Python 2.6):
>
> s='\xc2\xa9 2008 \r\n'
>
> and I want the ascii version of it, ignoring any non-ascii chars, I thought I
> could do:
>
> s.encode('ascii','ign
On Sun, Oct 10, 2010 at 5:29 PM, tinauser wrote:
> On Oct 10, 6:54 am, Lawrence D'Oliveiro central.gen.new_zealand> wrote:
>> In message
>> ,
>>
>> tinauser wrote:
>> > now,the file will be opened only if i give the full path, not if i
>> > give only the name of the file, although the folder is i
On Sun, Oct 17, 2010 at 3:04 PM, Nikola Skoric wrote:
> When I execute
> n...@rilmir:~/code/simplepyged/docs/examples$ python latex.py
> I get expected output (bunch of latex markup).
>
> But, when I add a redirection, I get:
> n...@rilmir:~/code/simplepyged/docs/examples$ python latex.py > foo.te
On Mon, Oct 18, 2010 at 9:50 AM, dex wrote:
>> You're aware Python can collect reference cycles, correct? You don't
>> have to delete references; Python will get them eventually.
>
> I'm not sure I understand this part? If I don't delete all strong
> references, the object will not be deleted.
>
On Sun, Oct 24, 2010 at 4:15 PM, john skaller
wrote:
> I'm not able to find the shared library version of Python3 on my Mac.
> There are libpython.dylib things for Python2. There is a Python3
> libpython.a static lib.
>
>
> The docs on linking indicate a serious problem, there is mention
> of app
On Tue, Oct 26, 2010 at 9:05 AM, kj wrote:
> In Terry Reedy
> writes:
>
>>On 10/25/2010 3:11 PM, kj wrote:
>
>>> Well, it's pretty *enshrined*, wouldn't you say?
>
>>No.
>
>> > After all, it is part of the standard distribution,
>
>>So is 'import antigravity'
>
> Are you playing with my feelin
On Sun, Oct 31, 2010 at 3:04 PM, Zeynel wrote:
>
> Rep().replist = L
> Rep().put()
> query = Rep.all()
> for result in query:
> self.response.out.write(result.replist)
>
> The output of this is:
>
> [u'a', u'b'][u'a', u'b'][u'a', u'b']. . .
>
> So, these are
On Mon, Nov 1, 2010 at 2:18 PM, wrote:
> Sorry that is what I mean. What is it for?
> Sent wirelessly from my BlackBerry.
>
What is what for? There is no boiler plate on variable names. *BY
CONVENTION*, variables and methods with a special meaning will start
and end with two underscores. *BY CON
On Mon, Nov 1, 2010 at 5:55 PM, Fossil wrote:
> Just starting with Python.
> Installed:
> Python 2.7
> pywin32-214.win32-py2.7.exe
> pyserial-2.5.win32.exe
> on a Home WinXP SP3 Toshiba laptop with 2GB memory. Open Python and
> try to do simple I/O test and can't even get past first line.
> Tr
On Thu, Nov 4, 2010 at 11:37 AM, Matt wrote:
> Hi All,
>
> I am trying to execute a shell script from within python.. This shell
> script takes the format, where $1 and $2 are variables from the
> command line: cat $1 | Fastx_trimmer -n COUNT -o $2
>
> straight into the cmd line it would be: cat
On Sun, Nov 7, 2010 at 2:25 PM, CWC wrote:
> I'm new to Python. Is it possible to make ActivePython 3.12 and
> Python 3.12 co-exist on Windows? I've got an app which requires the
> former, but I want to stay with the latter, since I'm interested in
> getting into development. The main area of c
On Saturday, November 13, 2010, Chris Gonnerman
wrote:
> On 11/13/2010 07:52 AM, Beliavsky wrote:
>
> After installing numpy, scipy, and matplotlib for python 2.6 and
> running the code from http://www.scipy.org/Cookbook/OptimizationDemo1
> (stored as xoptimize.py) in a directory with other python
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