if you want to convert ascii into unicode you need to call * decode() * (
which does pretty much the same as unicode() )
on the string, not encode() .
Michael
> luke wrote:
> > List:
> > I'm forwarding this private message(hope you don't mind Denise)
> > I personally
Compiling it in Root worked, thanks.
On 8/16/05, Luis N <[EMAIL PROTECTED]> wrote:
> On 8/15/05, ZIYAD A. M. AL-BATLY <[EMAIL PROTECTED]> wrote:
> > On Mon, 2005-08-15 at 11:52 -0400, Michael Murphy wrote:
> > > Hi all
> > >
> > > I'm having p
the count (or delaying it unill the
> script called exits) I don' t have to run it this way, i can import it
> if necessary as a module. or whatever will work so i can execute two
> things at once.
>
If you just need to call a unix system command you
bably have to edit the shebandg line in BOA's main
program file (or type
python2.4 boa (or however the main program is called).
Maybe you can find mandrake source RPM's for these, too, which might make it
easier for you
to install everything in the correct place.
I hope this helps
Michael
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I hope this helps
Michael
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ig one ... In fact for
small strings and a small numer of them, the joining-a-list approach
can take more time. This is why I prefer to add strings directly and
only switch to an temporary list when I have really many strings or
when I gain some other advantages, when I e.g. want to join the
s
nd_lines()
firstline = diamond_iterator.next()
remaining_lines = list(diamond_iterator.next())
Or to show a relatively common perl idiom:
$firstline, @remaining_lines= <>,<>;
Maps to:
diamond_iterator = diamond_lines()
firstline,remaining_lines = diamo
t work, and even shows
you how to use distutils (aka setup.py) to make it easy for others to build
your bindings too.
* http://www.cosc.canterbury.ac.nz/~greg/python/Pyrex/
* http://ldots.org/pyrex-guide/ - Michael Smith's guide to Pyrex - it's IMO
brilliant and the examples work,
ople who know C/C++/Java to
python).
Michael.
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ve included the reply I gave illustrating what can go wrong if
you don't use super at the end.
Regards,
Michael.
---
Original post regarding super:
Subject: Re: Using superclass __init__ method
paul brian wrote:
> class Base:
>def __init__(self):
>print "hello
portError:
def sched_yield(): pass
except AttributeError:
def sched_yield(): pass
It's pretty much the same thing. I could see that this may have uses in
systems that allow plugins.
Devils-advocate-ly , ;-)
Michael.
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Thanks in advance to anyone willing to give this a go, and to others for their
patience regarding this message!
Best Regards,
Michael.
--
Michael Sparks, Senior R&D Engineer, Digital Media Group
[EMAIL PROTECTED], http://kamaelia.sourceforge.net/
British Broadcasting Corporation, Research and Dev
1
If the OP does choose to take this approach, they'd need to use a CVS
checkout rather than the main release though since we haven't done a
release yet including the TK stuff (Though one is imminent).
One key aim of Kamaelia is to make it simple & easy to make it possibl
[ cc'ing the Kamaelia list in case it makes sense to move this conversation
there. ]
On Sunday 02 October 2005 15:20, Joseph Quigley wrote:
> Hi Michael,
> You're explanation helped a lot, however, I'm really not good at gui
> programming and the irc client was
Hello, I am really new to python and really have not
programmed much since college, I played with it a
little now, and it seems to be a tool I feel
comfortable implementing a personal project in.
I wish to communicate via a serial port to a device
that is using COBS. I wish to configure it and the
A little more info is below:
With miniterm modified to output hex to the screen,
here is the data coming in unformatted. (note zero
bytes delimit end of packet):
c:\Python23>python miniterm1.1a.py
--- Miniterm --- type ESC to quit
0002860104DB203F0102860504CB1A740102860504CB1B7401028
This is exactly what i was looking for
For those following, the \x00 added at the end of the
packet is just imaginary and represents
in the meantime, I made the following that just
'decobs' a series of packets (only 8-10 bytes) that
are coming in over the com port. (my incoming packets
also b
def UnStuffData(src,dst,len):
for code in src:
for i in range(1,code):
dst.append(i)
if code < 0xff
dst.append('\0')
the above is the below code uncommented...
it(and the original code) just seem to find the end
and puts a zero there...
I do not see the exis
erested in
hearing. If it's difficult, what was difficult (naff HTML for example...), if
it was clear/unclear, that sort of thing. That said, this query is useful
feedback in itself :)
Best Regards, (and apologies for the HTML formatting ... :-(
Michael.
--
Michael Sparks, Senior R&am
):
if i == x:
dst.append('\0')
x = src(i)
else:
dst.append(i)
dst.pop(0) #remove first byte
# if code < 0xff
# dst.append('\0')
-mike
--- Kent Johnson <[EMAIL PRO
s useful - very useful - and I hope the
tutorial helped with understanding generators, how to use them and what
they could be used for (if you weren't already comfortable with them :-)
Best regards,
Michael.
--
"Though we are not now that which in days of old moved heaven and earth,
th
rces to the examples for this update though it looks
like he's using wx extensively throughout, which strikes me as both a good &
bad choice. Good in that wx is pretty good, bad in that using Tk would IMO be
better since python ships with
lity
soley to destroying the incomes of people (which is what you do if
you /release. a crack) . Alternatively you could take that energy and ability
into building better things.
Destruction or construction? your choice. I doubt you'll find many, if any,
people to aid you in a destruc
The c code seems to be walking through the list moving
bytes from src to dst, but the python code below seems
to take one byte from src, start counitng up to the
value from 1 and appending each and every value along
the way to dst, no?
-mike
--- Alan Gauld <[EMAIL PROTECTED]> wrote:
> > I am a
def newPic():
global pic
pic = pic + 1
imgPrep.configure(file=os.path.join(imgDir, pics[pic]))
Button(app, text="Next Image", command=newPic).grid()
Button(app, text="Close", command=quitProg).grid()
app.mainloop()
I hope this helps
Michael
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age(file=file=os.path.join(imgDir, pics[pic]))
imgShow.configure(image=imgPrep)
The configure() method works for Tkinter.PhotoImage, but obviously not for
ImageTk.PhotoImage, so I got trapped here.
Regards
Michael
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ovements - though
interpreted pypy itself (or translated) is still *a lot* slower than regular
C-Python).
Pypy isn't ready (last time I looked) for general consumption yet, and
certainly not for beginners :)
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extension = f.split(".")[-1]
if extension.lower() in extns:
piccies.append(filename)
num_files = len(piccies)
Regards,
Michael.
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On Thursday 13 October 2005 01:08, Kent Johnson wrote:
> Michael Sparks wrote:
> > On Wednesday 12 October 2005 23:19, Kent Johnson wrote:
> >>I don't think you can compile python code
> >
> > Pypy can compile a restricted subset of python...
>
> There is
Hi Lawrence,
In a UNIX environment the method used to determine if a process is
running is to issue a "kill -0 pid". If the process is running the
return value will be zero (0) and -1 with errno set to ESRCH - No
process or process group can be found corresponding to that specified by
pid.
THANX
ckets but you
need the comma:
s.find('something', 1)
The builtin documentation ist meant (there are such statements by
Guido van Rossum in the web) as a brief mnemonic for things that are
explained in more detail in the library documentation and the
tutorial.
regards
Michael
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Hi
I'm on my first day with python2.3 on Windows XP. I'm able to run
python interactively.
I've created a text file using NotePad, named it spam.py (as per
O'REILLY Learning Python, p13) contents as folows
import sys
print sys.argv
If I do:
>python spam.py
it says can't open file 'spam.p
Hello,
I tried the following code:
def readSOMNETM(inputName):
input = open(inputName, "r")
result = []
for line in input:
fields = line.split()
data = fields[1] + fields[2] + fields[7]
result.append(data)
input.close()
return result
print "Here g
/tkdnd); I wrote a Tkinter wrapper for tkdnd
(http://www.8ung.at/klappnase/TkinterDnD/TkinterDnD.html)
that makes it possible to use tkdnd from python. If you need windows support,
you can try
a newer version of shape (http://www.cs.man.ac.uk/~fellowsd/tcl/shapeidx.html)
that seems to suppo
Hello,
thanks for all the help with lists and strings, the list I have has
nested sublists in it though. How do I remove these or is there a way
to convert from lists to strings without removing them?
The code looks something like:
result = []
data = [fields[1] fields[3] fields[7]]
result.ap
.grab_set() but this raises an
> attribute error. Here is a minimal example:
>
Hi Karsten,
I guess the tkFileDialog.Directory class isn't intended to be used directly.
Try tkFileDialog.askdirectory() instead.
If there are problems with the grab state, try passing "parent
sage='ZeroDivisionError')
?
Thank god python is nice enough to raise the error where it actually happens;
imagine your example would work, you would never know *where* the error happened
nor could you create adequate handlers for different exceptions in different
situations.
I hope this helps
Michael
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)
menu.add_command(label="Paste")
root.config(menu=menubar)
root.mainloop()
The only thing that looks a little starnge to me in the original code is
that the menubar is created as a child of the AppUi class, which is basically a
Frame,
but then it is attached to th
to quit itself
Now most of the errors that occur happen of course on the python level and are
caught
by the python interpreter (that shows you the traceback) and there is no reason
for python to inform the tk shell that it should quit.
I hope this makes sense
Michael
__
<http://pmw.sourceforge.net/doc/PromptDialog.html>) ?
Regards
Michael
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i in self.f.readlines():
> > en = i.split('\t')[0]
>
> The thing is, it's the line
> for i in self.f.readlines():
> that is calling the codecs module, not the line
> en = i.split('\t')[0]
> but it is the latter line that is in the stack
a number of links to Tkinter documentation there:
<http://tkinter.unpythonic.net/wiki/Tkinter>
And still the best resource on Tkinter programming is John Grayson's "Python
and Tkinter programming":
<http://www.manning.com/books/grayson>
Regards
Michael
_
ink on windows tk uses native dialogs, and maybe these respond to
ButtonPress events;
if this is the case, it may happen that the ButtonRelease occurs *after* the
dialog window
has been destroyed, so the event gets delivered to the button in the parent
window.
Regards
Michael
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from_file functions. You can read
about them and their relationship to the package in:
http://docs.python.org/lib/node584.html
regards
Michael
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r is in a separate package that may be called "tkinter"
or "python-tk"
or something similar, depending on the distro. May be this package is not
installed?
Regards
Michael
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ainloop() and two of these
cannot coexist in one process.
I hope this helps
Michael
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ss --> %%%ss' % (maxKey, maxValue) % (name, pairs[name])
for years. Thanks :-)
Michael
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in case it fails, but I don't have an idea
"except *what*").
Any hints are much appreciated.
thanks in advance
Michael
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loop to pop things from a list? or is
there another way to do it?
I also tried the following:
list = ["1", "test", "1.5"]
for x in list:
print list.pop(0)
which worked but returned the following:
1
test
Why did it not return the last value in the li
h is now
included
in python's windows installer (and also in any recent linux distro) and which
adds a lot of nice extra widgets to Tkinter, like Combobox and Tree widget.
A good place to find out more about Tkinter is the wiki:
<http://tkinter.unpythonic.ne
hought* this would be safe, but now reading this thread I start to doubt.
Are there any pitfalls I overlooked in this technique?
Thanks
Michael
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data = [x for x in self.recbuffer]
self.recbuffer = []
self.rec_locked.release()
for d in data:
self._waveobj.writeframesraw(d)# write the data to a file
Thanks
Michael
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On Tue, 7 Feb 2006 23:31:06 +0100
Michael Lange <[EMAIL PROTECTED]> wrote:
>
> So I think I need two Condition objects here; it is most important here that
> thread 1 does not
> block to minimize the risk of recording buffer overruns, but from reading the
> docs I am
from the main loop to poll a threading Queue that your
thread writes). I have seen it suggested
that a thread can safely use event_create to communicate with the main
thread, but have found this is not safe.
I guess I have to spend a second thought at this.
Thanks again
Michael
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re
> calling get_peaks() from a scheduled Tkinter task (scheduled with
> after() or after_idle()) you will be fine.
>
Yes, that's what I am doing. I think I just was confused because I did not
understand what the Condition class does.
Now I think I see clearer, thanks for all your help.
Michael
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is lock.
>
Ah , then I misunderstood what the docs meant with "return an item if one is
immediately available, else raise the Empty exception".
I thought "immediately available" means the Queue is currently not locked by
another thread.
Thanks again
Michael
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, '10.00', '8.80']
I'm confused because if I try it without the for loop, i.e.:
x = 3
p[x] = float(p[x])/10
print p
It works just fine, I assume it doesn't like me floating the value but why
does it work out of the loop but not in the loop?
I read somewhere that the function 'map' might one day be deprecated
in favor of list comprehensions.
But I can't see a way to do this in a list comprehension:
>>> map (pow, [2, 2, 2, 2], [1, 2, 3, 4])
[2, 4, 8, 16]
Is there a way?
Cheers,
Mike
___
On Feb 14, 2006, at 3:46 PM, Andre Roberge wrote:
> [2**i for i in [1, 2, 3, 4]]
Ah yes, I'm sorry, I was thinking of the most general case, where the
arguments are
two arbitrary lists. My example was too specific.
Is there a way to do something like the following in a list
comprehension?
On Tuesday 14 February 2006 20:57, Michael Broe wrote:
...
> But I can't see a way to do this in a list comprehension:
>
> >>> map (pow, [2, 2, 2, 2], [1, 2, 3, 4])
> [2, 4, 8, 16]
>>> [ x**y for x,y in zip([2,2,2,2],[1,2,3,4]) ]
[2, 4, 8, 16]
To me this
t a guess, maybe the example later in the book looks rather like:
print 'I say "Hello world"'
or
print "You say 'Goodbye world'"
?
In python you can use both single (') or double (") quotes to delimit a string,
but you need to use the same
char
I just discovered the following behavior, but can't find any
documentation about it:
>>> list = []
>>> list = list + 'abc'
Traceback (most recent call last):
File "", line 1, in ?
TypeError: can only concatenate list (not "str") to list
but:
>>> list = []
>>> list += 'abc'
>>> list
['a
I think I understand this sorting-a-list 'in place' stuff, and things
of that kind (reversing for example); but I am finding it very
difficult to get used to, since sorting a list doesn't return the
sorted list as a value, but simply does the work as a side effect.
The place where it really
kness is the width of the border
around the widget
that becomes black when the widget has keyboard focus and it probably defaults
to 1. If you set highlightthickness
to 0 you should probably also set takefocus to False (if this is an option for
you).
I hope this helps
Michael
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unicode-proof (i don't know about sax though). You will have to encode
these
strings again when calling these module's functions.
If your program is supposed to run on different systems it may help to know the
encoding
the system uses if you want to r
Does Python support the Unicode-flavored class-specifications in
regular expressions, e.g. \p{L} ? It doesn't work in the following
code, any ideas?
-
#! /usr/local/bin/python
""" usage: ./uni_read.py file
"""
import codecs
import re
text = codecs.open(sys.argv[1], mode='r', encoding='u
Thanks Kent, for breaking the bad news. I'm not angry, just terribly,
terribly disappointed. :)
"From http://www.unicode.org/unicode/reports/tr18/ I see that \p{L} is
intended to select Unicode letters, and it is part of a large number of
selectors based on Unicode character properties."
Yeah,
e one I am looking for is
> in the list. While I could replicate this with
> Python, I am curious if there is an easier way.
>
Hi Fortezza,
try os.path.ismount() .
HTH
Michael
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uot;post"
data). Perhaps urllib.urlencode is of interest for you (before
generating a get-url, urlencode the data, so that it renders a sane
url).
This answere is a bit short and might leaves you with a lot of open
questions. If so, ask :-)
regards
Michael
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'messages'
> >>>
>
Hi Francois,
not sure if it is different on windows, on linux I simply do:
import gettext
gettext.install(domain, localedir)
to install _() into my application's global namespace,
where localedir in your case was "c:\myappfolder\Translations".
The path that contains the french translation should be "..\fr\LC_MESSAGES"
instead of "..\francais\LC_MESSAGES"
I think (at least that is true on linux).
I hope this helps
Michael
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ext.py", line 480, in translation
> raise IOError(ENOENT, 'No translation file found for domain', domain)
> IOError: [Errno 2] No translation file found for domain: 'myapp' "
>
> I find it strange that "install" finds it but not "translation&
d to say it sounds like an EXCELLENT idea, and I'd be interested
in hearing how you get on!
:)
Michael.
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I'm playing with the whole idea of creating bigram (digram?)
frequencies for text analysis and cryptographic and entropy analysis
etc (this is as much an exercise in learning Python and programming
as anything else, I realise everything has already been done
somewhere somehow :) Though I *a
Well I ran into an interesting glitch already. For a dictionary D, I
can pull out a nested value using this syntax:
>>> D['b']['a']
23
and I can assign to this dictionary using
>>> D['d'] = {'a':7, 'b':0'}
but I can't assign like this:
>>> D['d']['c'] = 1
TypeError: object does not suppor
Aha! John wrote:
"Are you sure you haven't mistakenly assigned something other than a
dict to D or D['d'] ?"
Thanks for the tip! Yup that was it (and apologies for not reporting
the problem more precisely). I hadn't initialized the nested
dictionary before trying to assign to it. (I think P
Well coming up with this has made me really love Python. I worked on
this with my online pythonpenpal Kyle, and here is what we came up
with. Thanks to all for input so far.
My first idea was to use a C-type indexing for-loop, to grab a two-
element sequence [i, i+1]:
dict = {}
for i in rang
close() and the actual
stopping of playback,
(which can be avoided by calling self.dsp.reset() before self.dsp.close()),
however this should not be a problem if you
play the file to the end, I think.
I hope this helps
Michael
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On Thu, 11 May 2006 10:59:19 -0700 (PDT)
Jerome Jabson <[EMAIL PROTECTED]> wrote:
>
> Am I missing some module you are referencing with
> "types"?
>
Hi Jerome,
that's right, try
import types
first.
Michael
___
e menu to be inside the "lightblue", "RIDGE" part of the
window, try:
root.config(relief=RIDGE, bg="lightblue", bd=3)
and relief="flat", bg="lightblue" on the frame.
I hope this helps
Michael
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o,
so I recommend to think twice if you really need its capabilities.
With place() you can define absolute or relative x ynd y coords of a widget in
its container and
relative or absolute dimensions, e.g:
from Tkinter import *
root = Tk()
Label(root, text='Label1', bg
in pack_configure
self.tk.call(
TclError: can't pack ".135695884.135828540": it's a top-level window
It seems like the Pmw.MenuBar widget can do what you want:
>>> mb =Pmw.MenuBar(frame)
>>> mb.pack(side='top&#
rt *
You then can use your Tknter widgets as usual, plus a nice set of extra widgets
(ComboBox, NoteBook, DirTree etc.) .
I hope this helps
Michael
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My name is Michael Sullivan. I am a 26 year-old college student in
Oklahoma. My wife and I have a small (three PCs) computer network that
we operate out of our home. We have our own domain (as one could tell
by examining my email address) I have novice-level experience with VB,
C/C++, Java, and
OK. I've got it working this far. Now I want the script to generate
eight pieces, each with a random colour. Here's my current code:
#!/usr/bin/env python
import random
import time
import math
class LinePuzzlePiece:
"""This class defines a single playing piece for LinePuzzle"""
def __in
On Sat, 2006-06-10 at 03:27 +0100, Jonathon Sisson wrote:
> Michael Sullivan wrote:
> > Here's the situation: My wife likes to play the game Chuzzle, found at
> > Yahoo Games. We use primarily Linux, however Chuzzle is written as an
> > ActiveX control, which only wor
On Sun, 2006-06-11 at 15:19 +, Patricia wrote:
> Hi All,
>
> I need to connect to a remote computer on the same network to store data into
> its mysql database, and I need to do this using python script.
>
> Although I've used mysql and python before, I have no idea how to access a
> remote
On Sun, 2006-06-11 at 22:14 -0400, Kermit Rose wrote:
> Message: 1
> Date: Sun, 11 Jun 2006 06:58:39 -0400
> From: Kent Johnson <[EMAIL PROTECTED]>
> Subject: Re: [Tutor] buggy bug in my program
> Cc: tutor@python.org
>
> Assignment in Python is not a copy, it is a name binding. Assignment
> cr
On Mon, 2006-06-12 at 21:13 -0400, Andrew Robert wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> Now that is a real pity.
>
> Wish I were talented enough to do it myself.
Someone could do something like Tux Magazine
(http://www.tuxmagazine.org/) . Each month they put out a free Lin
On Tue, 2006-06-13 at 16:49 +, ingo wrote:
> in news:[EMAIL PROTECTED] Evans Anyokwu wrote:
>
> > But then again, who is going to initiate the first move??
> >
>
> Here's a name: Monthly Python
Yes. They had a large influence in the birth of the language, but I'm
not so sure if they still
gt;
> print i,
>
>
>
> but I just get the numeric values of the string. Can anyone help?
>
I'm a python beginner myself, but shouldn't that last "print i" be "print
message[i]? As it stands, you're only printing the numeric value 'i
'Hi', command=lambda widget=b: test(widget))
>>> b.pack()
Now when you press the button, you get:
>>> (,)
>>>
so the callback actually "knows" which widget called it, and you could easily
perform
differe
)
elif var.get() == 'b':
# button with value 'b' selected
do_that()
(etc.)
radio_a = Radiobutton(parent, variable=var, value='a', command=radio_command)
radio_b = Radiobutton(parent, variable=var, value='b', command=radio_command
perations, you should have a look at the os.path module.
In your case
os.path.splitext(fname)[1]
should do the trick, or if you need to remove the leading period from the
extension
(as in your example)
os.path.splitext(fname)[1][1:]
.
I hope this helps
Michael
__
alidation of input based
on programmable functions. Sample functions included in the package provide
validation for integers, floats, non-empty strings, ISBN numbers, phone
numbers, money and bounded values (e.g., integers in a range). A demo app is
included in the package. The latest version, 1.0.4, can be downloaded here.
Good luck!
Michael
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emely grateful :-).
>
Hi Orri,
how about check_list.hsb.get() ?
I think in case it is != (0.0, 1.0) the scrollbar should be visible.
I hope this helps
Michael
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still
> stuck.
>
I think the tkFont module has what you need:
>>> from Tkinter import *
>>> l=Label(text='hi')
>>> l.pack()
>>> import tkFont
>>> f=tkFont.Font(family='helvetica', size='-14')
>>> l.config(font=f
uestion is here, maybe you want to try something like
(untested):
var = StringVar()
var.set('Steel')
listbox = Listbox(root)
listbox.pack(side=LEFT, fill=BOTH)
metals = {'Aluminum' : ['Wrought', 'Die cast'],
> -- Forwarded message --
> Date: Fri, 4 Aug 2006 09:32:48 -0700 (PDT)
> From: Michael Cochez <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Subject: Multiple buttons, One callback
>
> Hi Danny,
> I've just been reading your reply on this
perience the same problem as I? Is there a common solution
to Adams and my problems?
Thanks,
Michael Meier
P.S. I'm new to this list... I think its a very interesting and friendly
place to be :)
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icode. This will obviously only work as
expected if the original string is actually latin-1.
In order to safely convert the message body into utf-8 you would have to find
out
which encoding is used for the message and then do
unicode(body, original_encoding).encode('utf-8')
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