Earl Eiland wrote:
os.path.getsize(Inputdirectory + '\\' + Filename) works, but
os.path.getsize(Inputdirectory + '\\' + Filename.split('.') + '.ext')
Fails reporting "no such file or directory
InputDirectory\\Filename.ext".
No, that should be a TypeError. This will be easier if you copy and
paste y
To generate path names take a look at os.path.join(see
http://docs.python.org/lib/module-os.path.html)
--
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Gensek wrote:
PingGUI is a program that nobody but me knows anything about. If I
wanted help from people who are experts on it, I'd get nothing at all.
It appears as if that's the situation anyway, at least so far. But you
want wxPython help so you should ask for that instead. Something like
"Why d
Chris wrote:
> hi,
> thanks for all replies, I try if I can at least get the work done.
>
> I guess my problem mainly was the rather mindflexing (at least for
me)
> coding/decoding of strings...
>
> But I guess it would be really helpful to put the
UnicodeReader/Writer
> in the docs
UNFORTUNATELY
vegetax wrote:
Steven Bethard wrote:
Have you considered using OO here? You might find that this is more
easily written as:
py> class Object(object):
... pass
...
py> class fun(object):
... def __new__(self, *args):
... if len(args) == 2:
... obj, b = args
... e
"Martin v. Löwis" <[EMAIL PROTECTED]> wrote in message news:<[EMAIL
PROTECTED]>...
> klappnase wrote:
> > enc = locale.nl_langinfo(locale.CODESET).lower()
>
> Notice that this may fail on systems which don't provide the
> CODESET information. Recent Linux systems (glibc 6) have it,
> and so d
> What i want is to declare in the decorator some code that is common to all
> these functions, so the functions assume that the decorator will be there
> and wont need to duplicate the code provided by it, and the functions are
> not known ahead of time, it has to be dynamic.
This sounds like a c
[EMAIL PROTECTED] wrote:
I have a Python program that collects user input using
msg = "Enter the full path and name of the file to be processed: "
answer = raw_input(msg)
If I run it in IDLE, the question is splashed across the execution
window, and if it is long, simply wraps to the next line. Mos
On Fri, 11 Mar 2005 14:04:26 -0800, jfj <[EMAIL PROTECTED]> wrote:
>Hi.
>
>Suppose this:
>
>
>
>def foo (x):
> print x
>
>f = classmethod (foo)
>
>class A: pass
>
>a=A()
>a.f = f
>
>a.f()
># TypeError: 'classmethod' object is not callable!
>
>###
>
>
Patrick Useldinger wrote:
> John Machin wrote:
>
> > Maybe I was wrong: lawyers are noted for irritating precision. You
> > meant to say in your own defence: "If there are *any* number (n >=
2)
> > of identical hashes, you'd still need to *RE*-read and *compare*
...".
>
> Right, that is what I mea
Thomas Philips:
> However, if I run it in ActivePython's PythonWin, a small message
> box pops up, with hardly any space to diplay msg and a smallish
> space into which I can type my answer. How can I force PythonWin
> to get its input from the execution window
You will have to implement t
Brian van den Broek <[EMAIL PROTECTED]> wrote in message news:<[EMAIL
PROTECTED]>...
> steve said unto the world upon 2005-03-12 00:06:
> > In a nutshell, my problem is that I am getting this runtime error, and
> > I have no clue why. Please bear in mind its my first python program:
> >
> > "loc
[EMAIL PROTECTED] wrote:
It doesn't seem like the python 2.4(and the recent 2.4.1) support
berkeley db 4.3. (4.3 fixes some deadlock bugs I occasionally encounter
using 4.2.)
bsddb3(at pybsddb.sf.net) already supports 4.3 since last December(but
doesn't explicitly support win32 -- see the assert st
the code below will not execute the except section when i enter a
number.
what am i missing ?
#
.while 1:
. print 'Pump Protection ? '
. #line 133
.try:
.myInput = raw_input('A B C D E F G H I J K L ? ')
.myInput = string.upper(myInpu
[x-posted to PyGTk mailing list as well]
Hello!
I'm trying to figure out how to use PYGTK to implement a rudimentary UI:
I want to have an Image as the background, and then be able to put buttons
(eventually icons, but buttons for now)
The PyGTK FAQ (pygtk.org) has some suggestions, but they h
steve said unto the world upon 2005-03-12 18:46:
Brian van den Broek <[EMAIL PROTECTED]> wrote in message news:<[EMAIL
PROTECTED]>...
steve said unto the world upon 2005-03-12 00:06:
In a nutshell, my problem is that I am getting this runtime error, and
I have no clue why. Please bear in mind its
jrlen balane wrote:
> basically what the code does is transmit data to a hardware and then
> receive data that the hardware will transmit.
>
> import serial
> import string
> import time
> from struct import *
>
>
> ser = serial.Serial()
>
> ser.baudrate = 9600
> ser.port = 0
> ser
> ser.close()
>
'@'.join([..join(['fred','dixon']),..join(['gmail','com'])]) wrote:
the code below will not execute the except section when i enter a
number.
what am i missing ?
Something that will actually raise ValueError.
It looks like you could use the help of the Python Tutor mailing list.
http://www.python
'@'.join([..join(['fred', 'dixon']), ..join(['gmail', 'com'])]) said
unto the world upon 2005-03-12 19:20:
the code below will not execute the except section when i enter a
number.
what am i missing ?
#
.while 1:
. print 'Pump Protection ? '
. #line 133
.
1) the tutor list is really slow. but thanks.
2) Thanks Brain, i was missing the string bit. the code i posted (opps)
was not exactly where i was having problems, it just looked like it.
also thanks for the 'in' test, that will come in handy.
i am using chain because i need to do something differ
jrlen balane *TOP-POSTED*:
> On 12 Mar 2005 07:39:31 -0800, Harlin Seritt <[EMAIL PROTECTED]>
wrote:
> > hah, this code is anything but simple...
> >
> > --
> > http://mail.python.org/mailman/listinfo/python-list
> >
> @sir harlin
> so you are saying that there is nothing wrong in this simple progr
[EMAIL PROTECTED] wrote:
>
> What actually gets transmitted is "C\x01\x02\x10'\x83".
No, that's repr(What actually gets transmitted)
> That's 18 bytes. Is the command supposed to be the ASCII
> characters \x01 or a single byte whose value is 1?
For a start, according to the OP's code, the comma
On Sat, 12 Mar 2005 18:19:36 -0400, vegetax <[EMAIL PROTECTED]> wrote:
>Steven Bethard wrote:
>
>> vegetax wrote:
>>> I i need a decorator that adds a local variable in the function it
>>> decorates, probably related with nested scopes, for example:
>>>
>>> def dec(func):
>>> def wrapper(obj
thanks , i guess the best option is a callable class which builds the
functions with the common code. Once again,we REALLY need a patterns book
for python. =/
--
http://mail.python.org/mailman/listinfo/python-list
Thanks, guys, it works now. I couldn't have done it without your
generous help.
--
http://mail.python.org/mailman/listinfo/python-list
Bengt Richter wrote:
> On Sat, 12 Mar 2005 18:19:36 -0400, vegetax <[EMAIL PROTECTED]> wrote:
>
>>Steven Bethard wrote:
>>
>>> vegetax wrote:
I i need a decorator that adds a local variable in the function it
decorates, probably related with nested scopes, for example:
def de
On 12 Mar 2005 09:48:42 -0800, "Martin Miller" <[EMAIL PROTECTED]> wrote:
>I'm trying to create some read-only instance specific properties, but
>the following attempt didn't work:
>
>> class Foobar(object):
>> pass
>>
>> foobar = Foobar()
>> foobar.x = property(fget=lambda: 42)
>>
>> print "f
On 12 Mar 2005 17:35:50 -0800, "John Machin" <[EMAIL PROTECTED]> wrote:
>
>[EMAIL PROTECTED] wrote:
>>
>> What actually gets transmitted is "C\x01\x02\x10'\x83".
>
>No, that's repr(What actually gets transmitted)
If so, that's 6 bytes, not 18:
>>> "C\x01\x02\x10'\x83"
"C\x01\x02\x10'\x83"
>>>
Here's my problem, and hopefully someone can help me figure out if there is
a good way to do this.
I am writing a program that allows the user to enter an equation in a text
field using pre-existing variables. They then enter numerical values for
these variables, or can tell the program to ran
Brian Kazian wrote:
Here's my problem, and hopefully someone can help me figure out if there is
a good way to do this.
I am writing a program that allows the user to enter an equation in a text
field using pre-existing variables. They then enter numerical values for
these variables, or can tel
I have list of lists of the following form
L=[['A', 100], ['B', 300], ['A', 400], ['B', -100]]
I want to aggregate these lists, i.e. to reduce L to
L=[['A', 500], ['B', 200]] #500 = 100+400, 200=300-100
Here's how I have done it:
L.sort()
for i in range(len(L),0,-1):
if L[i-1][0]=L[i][0]:
Gensek wrote:
Thanks, guys, it works now. I couldn't have done it without your
generous help.
Ask on the wxpython or python-tutor list instead of this one. You'll
get better help than there as you've already found out.
The only thing I'd agree with is what Michael Hoffman said about posting
a sn
[EMAIL PROTECTED] writes:
> I have list of lists of the following form
>
> L=[['A', 100], ['B', 300], ['A', 400], ['B', -100]]
>
> I want to aggregate these lists, i.e. to reduce L to
> L=[['A', 500], ['B', 200]] #500 = 100+400, 200=300-100
How about:
v = {}
for name,val in L:
v[n
Peter Hansen wrote:
Dave Zhu wrote:
Hello All,
Is there any survey on scripting languages? I would
like to get information on several scripting languages
including Python, Perl, Ruby, Tcl, etc.
What kind of information? ...
See the other responses to his question.
--
http://mail.python.org/mailman
Bengt Richter wrote:
> On 12 Mar 2005 17:35:50 -0800, "John Machin" <[EMAIL PROTECTED]>
wrote:
>
> >
> >[EMAIL PROTECTED] wrote:
> >>
> >> What actually gets transmitted is "C\x01\x02\x10'\x83".
> >
> >No, that's repr(What actually gets transmitted)
>
> If so, that's 6 bytes, not 18:
>
> >>> "C\x
Paul Rubin wrote:
> [EMAIL PROTECTED] writes:
> > I have list of lists of the following form
> >
> > L=[['A', 100], ['B', 300], ['A', 400], ['B', -100]]
> >
> > I want to aggregate these lists, i.e. to reduce L to
> > L=[['A', 500], ['B', 200]] #500 = 100+400, 200=300-100
>
> How about:
>
> v
On Sun, 13 Mar 2005 03:18:51 GMT, [EMAIL PROTECTED] (Bengt Richter) wrote:
>On 12 Mar 2005 09:48:42 -0800, "Martin Miller" <[EMAIL PROTECTED]> wrote:
>
>>I'm trying to create some read-only instance specific properties, but
>>the following attempt didn't work:
>>
>>> class Foobar(object):
>>>
I fixed it already, as I said. The problem had nothing to do with
wxPython. I just used my own functions in the wrong way.
--
http://mail.python.org/mailman/listinfo/python-list
Thanks for the help, I didn't even think of that.
I'm guessing there's no easy way to handle exponents or logarithmic
functions? I will be running into these two types as well.
"Artie Gold" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Brian Kazian wrote:
>> Here's my problem, a
Well, I'm not sure if this is what you want, but you could use a
dictionary:
>>> d={}
>>> for i,e in L:
if d.has_key(i):
d[i] += e
else:
d[i] = e
>>> d
{'A': 500, 'B': 200}
>>>
--
http://mail.python.org/mailman/listinfo/python-lis
--
http://mail.python.org/mailman/listinfo/python-list
John Machin wrote:
> [EMAIL PROTECTED] wrote:
> >
> > What actually gets transmitted is "C\x01\x02\x10'\x83".
>
> No, that's repr(What actually gets transmitted)
Drat, I always get burned by that.
>
> > That's 18 bytes. Is the command supposed to be the ASCII
> > characters \x01 or a single byte
I wonder if anyone has any thoughts not on where Python should go but where
it should stop?
One of the faults with langauges like C++ was that so many new
features/constructs were added that it became a nightmare right from the
design stage of a piece of software deciding which of the almost in
I am trying to overload the "and" operatior, but my __and__ method is
never called. The code look like this:
class Filter:
column = ""
operator = ""
value = ""
def __init__(self, col, op, val):
self.column = col
self.operator = op
Hello,
I recently converted one of my perl scripts to python. What the script
does is simply search a lot of big mail files (~40MB) to retrieve
specific emails. I simply converted the script line by line to python,
keeping the algorithms & functions as they were in perl (no
optimization). The purp
'@'.join([..join(['fred','dixon']),..join(['gmail','com'])]) wrote:
1) the tutor list is really slow. but thanks.
2) Thanks Brain, i was missing the string bit. the code i posted (opps)
was not exactly where i was having problems, it just looked like it.
also thanks for the 'in' test, that will com
"Marc H." <[EMAIL PROTECTED]> writes:
> I'm fairly new to python, and don't know much of its inner working so
> I wonder if someone could explain to me why it is so much faster in
> python to open a file and load it in a list/array ?
My guess is readlines() in Python is separating on newlines whil
Brian Kazian wrote:
Thanks for the help, I didn't even think of that.
I'm guessing there's no easy way to handle exponents or logarithmic
functions? I will be running into these two types as well.
Well, consider:
import math
eval("log(pow(x,2)*pow(y,3),2)",{'pow':math.pow,'log':math.log},{'x':1,'
On Sat, 12 Mar 2005 23:09:58 -0400, vegetax <[EMAIL PROTECTED]> wrote:
>Bengt Richter wrote:
[...]
>> Please pretend things worked the way you want, and post an example. Maybe
>> we can make it work.
>>
>> Regards,
>> Bengt Richter
>
>Ok , the complete use case is :
>
>def fun1(a,b,obj = None):
>
On 12 Mar 2005 20:12:19 -0800, "John Machin" <[EMAIL PROTECTED]> wrote:
>
>Bengt Richter wrote:
>> On 12 Mar 2005 17:35:50 -0800, "John Machin" <[EMAIL PROTECTED]>
>wrote:
>>
>> >
>> >[EMAIL PROTECTED] wrote:
>> >>
>> >> What actually gets transmitted is "C\x01\x02\x10'\x83".
>> >
>> >No, that's r
Martin v. Löwis wrote:
> [EMAIL PROTECTED] wrote:
> > It doesn't seem like the python 2.4(and the recent 2.4.1) support
> > berkeley db 4.3.
>
> What makes you say that? It builds fine for me.
Oh, it doesn't work with 2.4(I tried this one) but with 2.4.1
seemingly.
In the setup.py from 2.4 there
Artie Gold wrote:
[BTW -- cultural question: Do we top-post here?]
Please don't.
--
Robert Kern
[EMAIL PROTECTED]
"In the fields of hell where the grass grows high
Are the graves of dreams allowed to die."
-- Richard Harter
--
http://mail.python.org/mailman/listinfo/python-list
Fredrik Bertilsson wrote:
I am trying to overload the "and" operatior, but my __and__ method is
never called.
__and__ overloads the "&" operator. The "and" keyword cannot be overloaded.
--
Robert Kern
[EMAIL PROTECTED]
"In the fields of hell where the grass grows high
Are the graves of dreams allo
I read that lower() is deprecated. Unfortunately, I
can't find the preferred way of lowercasing a string.
What is it?
Thanks
PS Please cc me on all responses.
__
Do you Yahoo!?
Yahoo! Small Business - Try our new resources site!
http://small
I did, the pg_hba conf is a big tricky to me. I've tried the following
things.. the commented out lines I also tried.
#localall ident
sameuser
localall md5
host all 127.0.0.1 255
[Ville Vainio]
> >For quick-and-dirty stuff, it's often convenient to flatten a sequence
> >(which perl does, surprise surprise, by default):
. . .
> >but something like this would be handy in itertools as well.
> >
> >It seems trivial, but I managed to screw up several times when trying
> >to pro
the hardware is a school project that uses a microcontroller for "light dimming"
the message command "67" will tell the microcontroller (PIC16F877) to
do a command (to control the intensity of a lamp)
the message command "70" should tell the GUI that the microcontroller
has started transmitting.
th
Thanks for the reply. I figured it out, the problem was with my
postgresql configuration. the following seemed to do the trick.
localall
md5
host all 0.0.0.0 0.0.0.0 md5
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Brian Kazian wrote:
Thanks for the help, I didn't even think of that.
I'm guessing there's no easy way to handle exponents or logarithmic
functions? I will be running into these two types as well.
"Artie Gold" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
eval will handle exponent
this is not working, what is wrong with this code?? what it "should"
do is find first the command "70" then read the remaining 9 bytes once
the command was found:
rx_data1=0
while (rx_data1 != 0x46):
rx_data1 = ser.read(1)
(rx_command) = unpack('1B', rx_data1)
rc_data2=ser.read(9)
(rx_ms
John Machin wrote:
Oh yeah, "the computer said so, it must be correct". Even with your
algorithm, I would be investigating cases where files were duplicates
but there was nothing in the names or paths that suggested how that
might have come about.
Of course, but it's good to know that the computer
[EMAIL PROTECTED] wrote:
> > The Language Shootout at http://shootout.alioth.debian.org/ has
code
> > samples in many languages, both interpreted and compiled, including
> the
> > ones you mentioned. Don't trust the lines-of-code statistics,
though
> --
> > the LOC measure is wrongly shown as zero
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