> I have a web page (existing page, can't modify it) and I would like
> to browse it in a QtWebview. (This is already working)
>
> Now I Wonder how I could achieve following behaviour:
>
> When I click on a certain element e.g. ""
> I would like to notify my python script.
>
> What is important:
>> Given the context, "PyQt is available under the GPL and a commercial
>> license," the commercial license Phil is talking about is not the
>> GPL.
>
> Which is a wrong interpretation of “commercial”.
But he is not interpreting either “commercial” or GPL.
What he says is: here's the code for fr
>> PyQt is available under the GPL and a commercial license.
>
> Surely you mean “proprietary” rather than “commercial”. There is
> nothing about the GPL that prevents “commercial” use.
I think he means a license that *he* sells comercially :)
--
дамјан ((( http://damjan.softver.org.mk/ )))
> I am loathe to duplicate programming in files that should just load a
> copy from a module. I tried all kinds of tricks to import a module
> from one level up. What's the secret?
>
> It works if I say:
>
> from Data import DumpHT
>
> but ONLY if the search path in sys.path. I want a relative
> I've found the module pkipplib which seems to work well for things
> like
> interrogating an IPP (CUPS) server. But is there a way to send a
> print job to an IPP print queue? [and no, the local system knows
> nothing about
> the print architecture so popenlp is not an option]. I just want
> Pydev 1.6.0 has been released
>
> Details on Pydev: http://pydev.org
> Details on its development: http://pydev.blogspot.com
The supposed feature to start a console in which the contents of the
current editor window are automatically "exec"ed /available still
doesn't work for me.
I'm talking
> It seems, that wsgiref.simple_server.make_server can only create an
> http server.
>
> What I wondered would be how to easiest create an https server, that
> supports wsgi modules
PythonPaste has a WSGI server that supports https
http://pythonpaste.org/modules/httpserver.html#module-paste.https
On the positive side, Lua supports tail call optimization and coroutines
are built in by default.
--
дамјан ((( http://damjan.softver.org.mk/ )))
Education is one of the "prices" of freedom that some are unwilling to
pay.
--
http://mail.python.org/mailman/listinfo/python-list
>> > I'm writing this as a complete newbie (on the issue), so don't be
>> > surprised if it's the stupidest idea ever.
>>
>> > I was wondering if there was ever a discusision in the python
>> > community on a 'raise-yield' kind-of combined expression. I'd like
>> > to know if it was proposed/reject
> I'm writing this as a complete newbie (on the issue), so don't be
> surprised if it's the stupidest idea ever.
>
> I was wondering if there was ever a discusision in the python
> community on a 'raise-yield' kind-of combined expression. I'd like to
> know if it was proposed/rejected/discussed/
>> http://lab.arc90.com/experiments/readability/
>>
>> Readability is a javascript bookmarklet that "makes reading on the
>> Web more enjoyable by removing the clutter around what you're
>> reading."
>>
>> Does anyone know of something similar in Python?
>
> Well, that sounds like a browser tool.
http://lab.arc90.com/experiments/readability/
Readability is a javascript bookmarklet that "makes reading on the Web
more enjoyable by removing the clutter around what you're reading."
Does anyone know of something similar in Python?
--
дамјан ((( http://damjan.softver.org.mk/ )))
"Debug
> Rather than writing a windowing toolkit from the low-level, I would
> rather like to see some wrapper for existing windowing toolkit which
> uses more pythonic idioms.
Isn't PyGUI exactly that?
http://www.cosc.canterbury.ac.nz/greg.ewing/python_gui/
--
дамјан ((( http://damjan.softver.org.mk/
>> Hello i have to do this :
>> glibc crypt() function, using salt $1$abcdefgh$
>>
>> cryptPw = crypt(plainPw, "$1$abcdefgh$")
>>
>> I can do it in python, with package i need?
>> Thanks
>
import ctypes
lib = ctypes.CDLL("libcrypt.so.1")
crypt = lib.crypt
crypt.restype = ctyp
I'm writing this as a complete newbie (on the issue), so don't be
surprised if it's the stupidest idea ever.
I was wondering if there was ever a discusision in the python community
on a 'raise-yield' kind-of combined expression. I'd like to know if it
was proposed/rejected/discussed/not-decided
> Hi All,
>
> Pydev 1.5.6 has been released
>
> Details on Pydev: http://pydev.org
> Details on its development: http://pydev.blogspot.com
Question,
Does it have a feature to evaluate the current edit buffer and continue
with an interactive prompt?
--
дамјан ((( http://damjan.softver.org.mk
> Having an odd problem that I solved, but wondering if its the best
> solution (seems like a bit of a hack).
>
> First off, I'm using an external DLL that requires static callbacks,
> but because of this, I'm losing instance info. It could be import
> related? It will make more sense after I di
>> we are starting with bi-monthly Python User Group meetings in Skopje,
>> Macedonia. The meetings are targeted for both beginners and more
>> experienced users.
>>
> ...
> http://us.pycon.org/2010/conference/schedule/event/108/
Great resource, exactly what I needed.
So, they use this book ht
> If you are all English-speakers then perhaps you could consider
> showing a PyCon video - see
>
> http://pycon.blip.tv
That's certainly something I'm considering for the more advanced users
> Good luck with the group. I hope to see PyCon Macedonia emerging
> before too long!
Thanks :)
I gue
Hi all,
we are starting with bi-monthly Python User Group meetings in Skopje,
Macedonia. The meetings are targeted for both beginners and more
experienced users.
The basic idea is to have an 1 hour presentation at the start for the
beginners and an 1 hour ad-hoc discussion about projects, appli
> everything works just fine, but one thing bothers me. All prints after
> try-except block are executed twice after the Ctrl+C is pressed!
>
> test.py:
> #-
> from scgi.scgi_server import SCGIServer
>
> n = 0
> print "Starting server."
>
> try:
> SCGIServer().serve(
>> a = [1, 2, 3, 4, 5, 6]
>>
>> for i, x in enumerate(a):
>
> If you change a list while iterating over, start at the tail.
>
> ...reversed(enumerate(a))
Python 2.6.2 (r262:71600, Jul 20 2009, 02:19:59)
>>> a = [1, 2, 3, 4, 5, 6]
>>> reversed(enumerate(a))
Traceback (most recent call last):
> Hi folks. I just modified the WHIFF concepts index page
>
> http://aaron.oirt.rutgers.edu/myapp/docs/W1000.concepts
>
> To include the following paragraph with a startling and arrogant
> claim in the final sentence :)
mod_wsgi (the apache module) can be configured to automatically run a
> Boot loaders are another type of software which would be impractical
> to write in existing Python implementations.
I wonder if TinyPy (http://www.tinypy.org/) could be used to write a
boot loader. It would probably need some more code to replace the
services it uses from an OS, and perhaps it
>> Is there any easy function in the stdlib to convert any random string
>> in a valid Python identifier .. possibly by replacing non-valid
>> characters with _ ?
>
> I think this is fairly underspecified as a problem statement. A
> solution that would meet your specification would be
True, I w
Is there any easy function in the stdlib to convert any random string in
a valid Python identifier .. possibly by replacing non-valid characters
with _ ?
Python 2.x only, so no need to do Unicode.
--
дамјан ( http://softver.org.mk/damjan/ )
Religion ends and philosophy begins,
just as alche
>> > By the way, you don't have to be super user to install PyGreSQL.
>> > You just need SU if you want to install it system wide. PyGreSQL
>> > doesn't require any special privileges to run.
>>
>> Right, but the packages install system-wide. That's why he could
>> compile it himself but not use
> I have released pyKook 0.0.2.
> http://pypi.python.org/pypi/Kook/0.0.2
> http://www.kuwata-lab.com/kook/
> http://www.kuwata-lab.com/kook/pykook-users-guide.html
How does it compare to http://code.google.com/p/fabricate/
and why is this problem (solution) reoccurring all the time
--
дамјан (
> So do all these OSes have some kind of __mega_unifying_poll system
> call that works for anything that might possibly block, that you can
> exploit from a user process?
On Linux at least, the select/poll/epoll is that system, the trick is to
use eventfd, timerfd and signalfd which are Linux spe
>> I want to format values to the german form eg. 1.034,56 but
>> locale.format() doesn't work for me.
>
> seems to work here
In 2.6 this is good too:
>>> import decimal, locale
>>> locale.setlocale(locale.LC_ALL, 'mk_MK.UTF-8')
>>> '{0:n}'.format(1234.56)
'1 234,56'
--
дамјан ( http://soft
> I want to format values to the german form eg. 1.034,56 but
> locale.format() doesn't work for me.
seems to work here
>>> import decimal, locale
>>> locale.setlocale(locale.LC_ALL, 'mk_MK.UTF-8')
'mk_MK.UTF-8'
>>> locale.localeconv()['grouping']
[3, 3, 0]
>>> locale.localeconv()['thousands_sep
I need to programmaticaly enumerate all the classes in a given module.
Currently I'm using dir(module) but the Notice on the documentation page
[1] says "dir() is supplied primarily as a convenience for use at an
interactive prompt" so that kind of scares me.
Is there a better approach?
If th
> I just to check it in the python shell and it's correct.
> Then the problem is by iPython that I was testing it from there.
yes, iPython has a bug like that
https://bugs.launchpad.net/ipython/+bug/339642
--
дамјан ( http://softver.org.mk/damjan/ )
A: Because it reverses the logical flow of
> I have written a socket server and some arbitrary clients. When I
> shutdown the server, and do socket.close(), I cannot immediately start
> it again cause it has some open sockets in TIME_WAIT state. It throws
> address already in use exception at me. I have searched for that in
> google but h
> I have read for many times that the modern appliaction (not a web one,
> but desktop on) uses html + js for its UI, and python code is for the
> background work
> but I have never found event a simple (yet completed) article on how
> to develop such a thing from scrach in these advocacy thing.
>> OpenOfficeXML document format AKA ODF? ;)
>
> No...Office Open XML, which is used in Microsoft Office 2007 and which
> Microsoft rammed through the ISO:
> http://en.wikipedia.org/wiki/Office_Open_XML
Even worse, Microsoft Office 2007 doesn't even implement the ISO
standard for Open XML.
--
> On 11 Mag, 23:06, Shawn Milochik wrote:
>> How is the form "written in JavaScript"? Is it dynamically generated?
>>
>> In any case, can you just send a POST request if you know the values
>> required?
>
> The problem is indeed that the form is dynamically generated.
> That's the .js file:
T
How can I dynamically insert a base class in a given class? Yeah, I'm
writing a class decorator that needs to manipulate the class by
inserting another base class in it.
Something like:
class ReallyBase(object):
def someimportantmethod(self):
return 'really really'
@expose(args)
class
> Ah, ok. Is there also an easy_install invocation that unpacks the zip
> file into some location of sys.path (which then wouldn't require
> editing sys.path)?
You have pip that does that :)
--
дамјан ( http://softver.org.mk/damjan/ )
... knowledge is exactly like power - something
to be dist
> I have a simple descriptor to create a cached property as shown below.
...
> The problem is that when I use the help() function on them, I don't
> get the doc string from the function that is being wrapped.
...
> What do I need to do to get the doc string of the wrapped function to
> apper when
> You seem to have finally discovered that when using Apache/mod_wsgi,
> Apache does a level of URL matching to filesystem based resources.
didn't Paste include something like that ...
> This isn't automatic in normal WSGI servers unless you use a WSGI
> middleware that does the mapping for you.
>> > How do I do this in python3?
>>
>> What's wrong with importing it?
>
> The problem is that my wsgi files have a wsgi extention for mod_wsgi
> use
..
> mod_wsgi has a .wsgi handler because it is recommended to rename the
> wsgi file with wsgi extensions to avoid double imports
> cherrypy serve
> Which will produce the same output as the original, confounding
> your user. You could just write the new values out, since .read
> picks the last entry (as I believe it should). Alternatively, if
> you want to replace it "in place", you'll need a bit more smarts
> when there is more than one c
> I'm writing a script that should modify ODF files. ODF files are just
> .zip archives with some .xml files, images etc.
>
> So far I open the zip file and play with the xml with lxml.etree, but
> I can't replace the files in it.
>
> Is there some recipe that does this ?
I ended writing this, p
I'm writing a script that should modify ODF files. ODF files are just
.zip archives with some .xml files, images etc.
So far I open the zip file and play with the xml with lxml.etree, but I
can't replace the files in it.
Is there some recipe that does this ?
--
дамјан ( http://softver.org
>> I've needed an attribute accessible dict, so I created this.
>> Are there any obviously stupid shortcomings?
>
> If you know the attribute names ahead of time, you might consider
> using a namedtuple instead.
> See
> http://docs.python.org/library/collections.html#collections.namedtuple
I do u
> This module asks the socket module for AF_BLUETOOTH... in the socket
> module there is no such thing as AF_BLUETOOTH. Could it be that the
> person that made PyOBEX modified his socket module and forgot to give
> his socket module? Or am I missing something? Maybe AF_BLUETOOTH
> stands for someth
I've needed an attribute accessible dict, so I created this.
Are there any obviously stupid shortcomings?
class AttrDict(dict):
def __getattr__(self, name):
try:
return self[name]
except KeyError, e:
raise AttributeError(e)
--
дамјан ( http://softver.org.m
> Are you aware of any python module that automatically gives you a
> screenshot of a web page?
PyQt then use it's WebKit based component, load the web page, then
render it into an image.
--
дамјан ( http://softver.org.mk/damjan/ )
Give me the knowledge to change the code I do not accept,
th
> Unless I'm badly mistaken, the Firefox sessionstore.js file is
> supposed to be JSON.
...
> If it matters, I'm using Firefox 2.0.0.5 under Linux.
maybe it can be parsed with PyYAML?
--
дамјан ( http://softver.org.mk/damjan/ )
Well when _I_ was in school, I had to run Netscape on HP/UX, displ
>> However, mostly people agree that Qt is the most powerful, but often
>> was debunked because of it's licensing. This has changed to the much
>> more liberal LGPL for Qt4.5.
>>
>> Now it might be though that you'd still need to buy a license from
>> Phil Thompson for his excellent PyQt-wrapping -
> In Linux, you can only have one IPv4 address per interface (and you
> have to use alias interfaces, such as eth0:0, to assign multiple
> addresses to a physical link).
that's actually not correct, use the "ip" tool (iproute2 package) to see
how easily you can have several addresses to a single
> I don't see ~/.local in sys.path. Is this some feature which needs to
> be enabled? I was kind of unclear after reading the section on it in
> the 2.6 What's New document.
Here it is,
/home/damjan/.local/lib/python2.6/site-packages
by default no special settings (on ArchLinux if it matters).
> I have made the same analysis to some commercial source code, the
> dup60 rate is quite often significantly larger than 15%.
commercial code sucks often .. that's why they hide it :)
--
дамјан ( http://softver.org.mk/damjan/ )
Scarlett Johansson: You always see the glass half-empty.
Woody Al
> Why? - Python is object oriented, but I can write whole systems
> without defining a single class.
> By analogy, if data hiding is added to language, I could write a
> whole system without hiding a single item.
I guess the problem is that you would not be able to use some libraries
because the
> I've been long using this recipe [1] „Completer with history viewer
> support and more features“ with the interactive prompt of python 2.x
> But it's not compatible with Python 3.0
>
> Anyone know of a similar functionality for Python 3.0 or I should try
> to port this script?
>
> [1]
> http://
I've been long using this recipe [1] „Completer with history viewer
support and more features“ with the interactive prompt of python 2.x
But it's not compatible with Python 3.0
Anyone know of a similar functionality for Python 3.0 or I should try to
port this script?
[1]
http://code.activestate
So, I'm using lxml to screen scrap a site that uses the cyrillic
alphabet (windows-1251 encoding). The sites HTML doesn't have the header, but does have a HTTP header that
specifies the charset... so they are standards compliant enough.
Now when I run this code:
from lxml import html
doc = htm
> I'm looking to set up a small private wiki, and am looking for
> recommendations.
>
> Some sort of CGI based package that I could just untar somewhere web
> accessable via Apache would be great.
http://hatta.sheep.art.pl/About
· single file
· stores stuff in mercurial.
· it's WSGI, so yes you c
> Today, I used the adodbapi module against an SQL Server Express
> database. I was surprised to get an exception, when I attempted to
> submit a second query with my cursor object. The full session is
> below.
>>> curs.execute('select * from localview_roles')
>>> curs.execute('select * from loc
>> Sorry, by USB device, I meant a device that is powered/activated by a
>> bunch of wires that I want to control using a computer and since I
>> had a spare USB jack lying around, I used that instead. But so far I
>> haven't tried it, nor will try it if it wont work properly. Yes, it
>> is not a p
>> I don't know what an IBQ is.
>
> +IBQ- seems to be the way your newsreader displays the dashes that
> where in Ben's posting. I see "em dash" characters there:
I see IBQ too ... also weird is that he has
Content-Type: text/plain; charset=utf-7
--
дамјан ( http://softver.org.mk/damjan/ )
G
> raise ValueError(errmsg("Expecting property name", s, end))
> http://docs.python.org/library/json.html
> What am I doing wrong ?
try this
v = json.loads('{"test":"test"}')
JSON doesn't support single quotes, only double quotes.
--
дамјан ( http://softver.org.mk/damjan/ )
A: Because it revers
Something *like* this could work:
myip = urllib2.urlopen('http://whatismyip.org/').read()
of course then you are depending on an external service, not a very
reliable one even. But then again, you might create an internal service
like that yourself.
This cgi-bin shell code like this fo
> Consider the following wsgi app:
>
> def application(env, start_response):
> start_response('200 OK',[('Content-type','text/plain')])
> yield "hello"
> x=1/0
> yield "world"
>
> The result of this is that the web browser displays "hello" and an
> error
> message ends up in the web log
> Hi All,
>
> Can someone tell me how to redirect stderr back to the console once
> you've moved it?
>
> import os,sys
> se = os.open("/tmp/mod.log", os.O_WRONLY|os.O_APPEND|os.O_CREAT)
> sys.stderr.write("Foobar\n")
> Foobar
> os.dup2(se, 2)
why not os.dup2(2, 10) and then later os.dup2(10, 2
> Perhaps you also like to hear from a developer who has worked on
> Python 3.0 itself and who has done lots of work with internationalized
> applications. If you want to get it right you must
>
> * decode incoming text data to unicode as early as possible
> * use unicode for all internal text dat
> The themed Tk widgets (ttk) that come with Tk 8.5 add a lot of the
> same things that Tix does, but they do so in a more modern way,
> hooking into platform-specific themes and API's wherever possible (XP,
> Vista, Mac) and updating the generic X11 look as well. As such, they
> are more appropria
>> And there are
>> some things (such as Flash-style web applets) that you still can't do
>> at all in Python, even after all these years.
>
> You're looking for Silverlight:
>
> http://www.voidspace.org.uk/ironpython/silverlight/index.shtml
or clutter which has Python bindings http://www.clutte
> I'm trying again because I'm stubborn. Maybe the fourth time will be
> the charm...
>
> Are there any good tutorials out there for setting up Apache with
> mod_python?
mod_python is depreceated, nobody uses it. use mod_wsgi http://www.modwsgi.org/
--
дамјан ( http://softver.org.mk/damjan/
> By "per-class-instance variables", you are talking
> about instance attributes? I.e. "self.use_gmt_times"?
> I don't see much difference between global variables
> and instance attributes.
using global variable in modules makes the module not Thread-safe
Using a instance attribute allows more
> In most languages, I'll do something like this
>
> xmlWriter.BeginElement("parent");
> xmlWriter.BeginElement("child");
> --xml.Writer.Characters("subtext");
> xmlWriter.EndElement();
> xmlWriter.EndElement();
>
> Where the dashes are indentation (since some newsgroup handlers d
> In a nutshell, this is likely to cause pain until all file systems are
> standardized on a particular encoding of Unicode. Probably only about
> another fifteen years to go ...
well, most Linux distros are defaulting to a UTF-8 locale now, the
exception beeing Gentoo&similar that expect the use
> I don't think it matters. Here's a quick comparison between 2.5 and
> 3.0 on a relatively small 17 meg file:
>
> C:\>c:\Python30\python -m timeit -n 1
> "open('C:\\work\\temp\\bppd_vsub.csv', 'rb').read()"
> 1 loops, best of 3: 36.8 sec per loop
>
> C:\>c:\Python25\python -m timeit -n 1
> "op
> I am new to PyQT and GUI programming in general. What tutorials I have
> found are relatively clear on standard operations within a single
> window (QtGui.QWidget or QtGui.QMainWindow). Exiting this window exits
> the overall application.
>
> How would I switch between windows, that is close on
> Fight with me for Glory not riches. Fight with me and
> you shall be free. FREDOM!
SketchUp is not free
--
дамјан ( http://softver.org.mk/damjan/ )
war is peace
freedom is slavery
restrictions are enablement
--
http://mail.python.org/mailman/listinfo/python-list
> Python 2.6 implemented PEP 370: Per-user site-packages Directory
Ok, you can completelly replace virtualenv with
a) setting PYTHONUSERBASE=
b) Editing ~/.pydistutils.cfg to be like:
[install]
user=True
After this, installing new packages go to
$PYTHONUSERBASE/lib/python2.6/si
> Python 2.6 implemented PEP 370: Per-user site-packages Directory[1]
>
> Now, are there any tools I could use to create and activate virtual
> environments like workingenv, virtualenv etc. but that will use
> PYTHONUSERBASE instead of hard-linking the python program.
>
>
> [1]
> http://docs.pyt
Python 2.6 implemented PEP 370: Per-user site-packages Directory[1]
Now, are there any tools I could use to create and activate virtual
environments like workingenv, virtualenv etc. but that will use
PYTHONUSERBASE instead of hard-linking the python program.
[1]
http://docs.python.org/dev/what
>> I'm starting a Unix tool with subprocess.Popen() from a python script
>> and I want the child to be killed when the parent (my script) ends
>> for whatever reason *including* if it gets killed by SIGKILL.
>
> A Linux-specific solution is prctl(2).
I've tried this in a test C program... exactly
> As per Stevens/Rago, "file and record locking provides a convenient
> mutual-exclusion mechanism".
On linux (at least) there's one nice trick to get a single-instance
program. Create a unix domain socket, and bind it to an address that
begins with the null character '\0'. You can bind the sa
Hi all,
I'm starting a Unix tool with subprocess.Popen() from a python script
and I want the child to be killed when the parent (my script) ends for
whatever reason *including* if it gets killed by SIGKILL.
For normal situations I can send a signal to the pid of the Popen object.
But not if the
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