Does anyone know what python libraries are available to do the following:
1. I would like to take a photograph of an object with a colour. In this
case, it is a sheet of sponge.
2. Feed this image into a function in a python library and let the function
automatically scan this image's
pixel
Hi,
I am curious when one should implement a __call__() and when a
__getitem__() method.
For example, I want to display functions and data in the same plot. For
a function, the natural interface would to be called as f(x), while
the natural interface for data would be f[x]. On the other hand,
Hi all,
Im learning web scraping with python from the following link
http://www.packtpub.com/article/web-scraping-with-python
To work with it, mechanize to be installed
I installed mechanize using
sudo apt-get install python-mechanize
As given in the tutorial, i tried the code as below
On Thu, 15 Oct 2009 09:14:35 +0200, Ole Streicher wrote:
So what is the reason that Python has separate __call__()/() and
__getitem__()/[] interfaces and what is the rule to choose between them?
They are separate so you can implement both, or just one, or neither,
whichever makes the most
On Thu, Oct 15, 2009 at 5:14 PM, Ole Streicher ole-usenet-s...@gmx.netwrote:
snip
So what is the reason that Python has separate __call__()/() and
__getitem__()/[] interfaces and what is the rule to choose between them?
Hi,
This is very interesting, a thought that never occured to me before.
On Thu, Oct 15, 2009 at 12:14 AM, Ole Streicher ole-usenet-s...@gmx.net wrote:
Hi,
I am curious when one should implement a __call__() and when a
__getitem__() method.
For example, I want to display functions and data in the same plot. For
a function, the natural interface would to be
Dave Angel wrote:
def find(root):
for pdf in os.walk(root, topdown=False):
for file in pdf[2]:
yield os.path.join(pdf[0],file)
At the risk of nitpicking, I think that a modicum of
tuple-unpacking would aid readability here:
code
for dirpath, dirnames,
2009/10/11 Philip Semanchuk phi...@semanchuk.com:
IMHO, break, goto, etc. have their place, but they're ripe for abuse which
leads to spaghetti code.
Unrestricted goto can leat to spaghetti code, but surely break can't?
AFAICS, any break construct will still be H-K reducible.
--
Tim Rowe
--
I need to create a slideshow in JES but am not sure how to do it. Can anyone
help me with this. How do i create a slideshow that has a song and then two
images where one image begins then the second image slowly blends in and takes
over the first image? --
mattia schrieb:
Any particular difference in using for a simple collection of element ()
over [] or vice-versa?
Just try this and you'll see:
tup = (1,2,3)
tup.append(4)
or:
tup = (1,2,3)
tup[0] = 4
HTH,
Mick.
--
http://mail.python.org/mailman/listinfo/python-list
Any particular difference in using for a simple collection of element ()
over [] or vice-versa?
Thanks, Mattia
--
http://mail.python.org/mailman/listinfo/python-list
On Oct 14, 1:05 pm, mattia ger...@gmail.com wrote:
Any particular difference in using for a simple collection of element ()
over [] or vice-versa?
Thanks, Mattia
From: http://www.faqs.org/docs/diveintopython/odbchelper_tuple.html
1 You can’t add elements to a tuple. Tuples have no
Peng Yu pengyu...@gmail.com writes:
http://docs.python.org/reference/simple_stmts.html#grammar-token-yield_stmt
The explanation of yield is not clear to me, as I don't know what a
generator is. I see the following example using 'yield'. Could
somebody explain how 'yield' works in this
On Thu, Oct 15, 2009 at 12:39 AM, Raji Seetharaman sraji...@gmail.com wrote:
Hi all,
Im learning web scraping with python from the following link
http://www.packtpub.com/article/web-scraping-with-python
To work with it, mechanize to be installed
I installed mechanize using
sudo apt-get
[Janto Dreijer]
I found a PDF by Soumya D. Mohanty entitled Efficient Algorithm for
computing a Running Median (2003) by Googling. It has code snippets
at the end, but it's not going to be a simple cut-and-paste job. It
will take some work figuring out the missing parts.
See
thanx david,
yes ,i am using matplotlib for plotting graph.
i am using this lines in my programme:
import matplotlib.pyplot as plt
now, if the problem with matplotlib ( and i will send them mail) ,
but can you kindly tell alternatively , how can i plot graph for my
programme.
ankita
On Thu,
hi chris,
i am using matplotlib for plotting graph, as following:
import matplotlib.pyplot as plt
can you kindly tell me how to fix this problem(crashing) ?
On Thu, Oct 15, 2009 at 3:36 PM, Chris Rebert c...@rebertia.com wrote:
On Thu, Oct 15, 2009 at 2:14 AM, ankita dutta
If I understand things correctly, the set class uses hash()
universally to calculate hash values for its elements. Is there a
standard way to have set use a different function? Say I've got a
collection of objects with names. I'd like to create a set of these
objects where the hashing is done on
On Thu, Oct 15, 2009 at 4:24 AM, Austin Bingham
austin.bing...@gmail.com wrote:
If I understand things correctly, the set class uses hash()
universally to calculate hash values for its elements. Is there a
standard way to have set use a different function? Say I've got a
collection of objects
On Thu, Oct 15, 2009 at 7:46 PM, ankita dutta ankita.dutt...@gmail.com wrote:
thanx david,
yes ,i am using matplotlib for plotting graph.
i am using this lines in my programme:
import matplotlib.pyplot as plt
now, if the problem with matplotlib ( and i will send them mail) ,
The problem
Austin Bingham austin.bing...@gmail.com wrote:
If I understand things correctly, the set class uses hash()
universally to calculate hash values for its elements. Is there a
standard way to have set use a different function? Say I've got a
collection of objects with names. I'd like to create a
That's definitely a workable solution, but it still rubs me the wrong
way. The uniqueness criteria of a set seems, to me, like a property of
the set, whereas the python model forces it onto each set element.
Another issue I have with the HashWrapper approach is its space
requirements. Logically,
I guess we see things differently. I think it's quite natural to want
a set of unique objects where unique is defined as an operation on
some subset/conflation/etc. of the attributes of the elements. That's
all that the regular set class is, except that it always uses the
hash() function to
Austin Bingham wrote:
If I understand things correctly, the set class uses hash()
universally to calculate hash values for its elements. Is there a
standard way to have set use a different function? Say I've got a
collection of objects with names. I'd like to create a set of these
objects
hi,
well, even i was also using matplotlib for some time, and it was working
fine.
but this time i use it for data which is quite large,( my input file has
single column of float values ,
and length ( no. of rows) of this column is 10,000,000. )
may be because of size it might have crashed.
any
On Thu, Oct 15, 2009 at 9:08 PM, ankita dutta ankita.dutt...@gmail.com wrote:
hi,
well, even i was also using matplotlib for some time, and it was working
fine.
but this time i use it for data which is quite large,( my input file has
single column of float values ,
and length ( no. of rows)
Chris Rebert wrote:
On Thu, Oct 15, 2009 at 4:24 AM, Austin Bingham
austin.bing...@gmail.com wrote:
If I understand things correctly, the set class uses hash()
universally to calculate hash values for its elements. Is there a
standard way to have set use a different function? Say I've got a
Austin Bingham wrote:
That's definitely a workable solution, but it still rubs me the wrong
way. The uniqueness criteria of a set seems, to me, like a property of
the set, whereas the python model forces it onto each set element.
This is a POV, but to to me, the set just deals with a very
I'm trying to troubleshoot a bug in VirtualEnv, but in order to do so
I need to better understand how Python initializes Tkinter.
Setup:
Python 2.6.3 on Windows 7 Windows XP SP3
Problem:
There is a file called init.tcl that gets loaded when first executing
a Tkinter statement. The file is held
Erik Max Francis wrote:
Tim Chase wrote:
In general, if you're using is (and not comparing with None) or id(),
you're doing it wrong unless you already know the peculiarities of
Python's identity implementations.
Right. Another way to do look at it is that if you're curious about
what the
Hello,
I'm using PyUSB 0.4.2 to interact with a Microsoft Sindwinder joystick. I'm
using python 2.6 on windows XP. With the code snippet below I'm able to find
usb device currently plugged into my computer. Now I would like to actually
tap into the data that to joystick is providing to the
On Thu, Oct 15, 2009 at 2:23 PM, Diez B. Roggisch de...@nospam.web.de wrote:
Austin Bingham wrote:
This is a POV, but to to me, the set just deals with a very minimal
protocol - hash-value equality. Whatever you feed it, it has to cope with
that. It strikes *me* as odd to ask for something
Austin Bingham wrote:
On Thu, Oct 15, 2009 at 2:23 PM, Diez B. Roggisch de...@nospam.web.de
wrote:
Austin Bingham wrote:
This is a POV, but to to me, the set just deals with a very minimal
protocol - hash-value equality. Whatever you feed it, it has to cope
with that. It strikes *me* as
On Thu, Oct 15, 2009 at 3:02 PM, Diez B. Roggisch de...@nospam.web.de wrote:
Austin Bingham wrote:
You do. Hashes can collide, and then you need equality. Sets are *based* on
equality actually, the hash is just one optimization. ...
Right, thanks for clearing that up. Not reading closely
Francesco Bochicchio wrote:
snip
I would add a server class, maybe subclassing something in standard
library, and add to it the 'send' method, so that sending a mail would
be
something like:
myserver = MyMailServer(mysmtpserver, localhost, ) # this only
needs to be done once, not for
And if there were something that would decide on context which of several
implementations to use, you'd have less to worry. As things are, there
isn't such thing (I don't even have the slightest idea what could work),
you are as well off with defining two functions.
But this context decider
Austin Bingham schrieb:
I guess we see things differently. I think it's quite natural to want
a set of unique objects where unique is defined as an operation on
some subset/conflation/etc. of the attributes of the elements.
What you seem to imply is that the hash function imposes some kind of
On Thu, Oct 15, 2009 at 3:43 PM, Diez B. Roggisch de...@nospam.web.de wrote:
The context-decider isn't the same thing because it isn't designed yet :)
And most probably won't ever be. It's just the abstract idea that
hashing/equality change for one object depending on the circumstances they
On Oct 15, 7:24 am, Austin Bingham austin.bing...@gmail.com wrote:
[snip] I'd like to create a set of these
objects where the hashing is done on these names. [snip]
Why not use a dict? The key would be the object name. Pretty much
the same behavior as a set (via the key), and you can still
On Thu, Oct 15, 2009 at 3:50 PM, Mick Krippendorf mad.m...@gmx.de wrote:
Austin Bingham schrieb:
What you seem to imply is that the hash function imposes some kind of
uniqueness constraint on the set which uses it. That's just not the
case, the uniqueness constraint is always the (in-)equality
On Thu, Oct 15, 2009 at 4:06 PM, Anthony Tolle anthony.to...@gmail.com wrote:
Why not use a dict? The key would be the object name. Pretty much
the same behavior as a set (via the key), and you can still easily
iterate over the objects.
To reiterate, dict only gets me part of what I want.
En Thu, 15 Oct 2009 05:58:02 -0300, an...@vandervlies.xs4all.nl escribió:
Does HTMLgen (Robin Friedrich's) still exsist?? And, if so, where can it
be found?
Would you consider using HyperText? It's inspired on HTMLGen but I like
its design much more (that said, currently I prefer to use a
On Oct 15, 10:42 am, Austin Bingham austin.bing...@gmail.com wrote:
On Thu, Oct 15, 2009 at 4:06 PM, Anthony Tolle To reiterate, dict only gets
me part of what I want. Whereas a set
with uniqueness defined over 'obj.name' would guarantee no name
collisions, dict only sorta helps me keep
I'm getting input for a program while it's running by using raw_input in a
loop in separate thread. This works except for the inconvenience of not having
a command history or the use of backspace etc.
That can be solved by loading the readline module; however, it results in a
loss of visible
On Thu, Oct 15, 2009 at 5:22 AM, Diez B. Roggisch de...@nospam.web.de wrote:
Chris Rebert wrote:
On Thu, Oct 15, 2009 at 4:24 AM, Austin Bingham
austin.bing...@gmail.com wrote:
If I understand things correctly, the set class uses hash()
universally to calculate hash values for its elements.
Suppose I have classes 'A', 'B', 'C', 'D'. The definition of these
classes are long enough so that I have to put each class in a separate
module 'mA', 'mB', 'mC', 'mD', which are in packages 'pA', 'pB', 'pC',
'pD', respectively. And there were no need to have conversion
functions between these
Gabriel Genellina gagsl-...@yahoo.com.ar wrote:
En Thu, 15 Oct 2009 05:58:02 -0300, an...@vandervlies.xs4all.nl escribió:
Does HTMLgen (Robin Friedrich's) still exsist?? And, if so, where can it
be found?
Would you consider using HyperText? It's inspired on HTMLGen but I like
its
En Thu, 15 Oct 2009 11:42:20 -0300, Austin Bingham
austin.bing...@gmail.com escribió:
On Thu, Oct 15, 2009 at 4:06 PM, Anthony Tolle anthony.to...@gmail.com
wrote:
Why not use a dict? The key would be the object name. Pretty much
the same behavior as a set (via the key), and you can still
Hi;
My code was working fine then I must have inadvertently screwed something
up. The result is a mysql insert/update statement that looks something like
the following:
update productsX set Name=%s, Title=%s, Description=%s, Price=%s,
Bedrooms=%s, Bathrooms=%s, Conditions=%s, Acreage=%s,
Mel wrote:
As Python has evolved the semantics have got richer, and the implementation
has got trickier with proxy objects and wrapped functions and more.
Whatever use there was for `is` in ordinary code is vanishing.
'is' has important use cases but it's not trivial to use if you leave
the
The built-ins aren't mutable, and the singletons are each immutable
and/or unique; so in no case do objects that are both different and
mutable have the same ID.
I know. :-)
Although I have no idea how it is that `id({}) == id({})` as a prior
posted showed; FWIW, I can't manage to
Christian Heimes írta:
Chris Rebert wrote:
The built-ins aren't mutable, and the singletons are each immutable
and/or unique; so in no case do objects that are both different and
mutable have the same ID.
Correct, the fact allows you to write code like type(egg) is str to
check if an
On Tue, Oct 13, 2009 at 1:23 PM, Robert Kern robert.k...@gmail.com wrote:
On 2009-10-13 13:00 PM, Peng Yu wrote:
I use pickle to dump a long list. But when I load it, I only want to
load the first a few elements in the list. I am wondering if there is
a easy way to do so? Thank you!
Not by
On Thu, Oct 15, 2009 at 5:15 PM, Gabriel Genellina
gagsl-...@yahoo.com.ar wrote:
En Thu, 15 Oct 2009 11:42:20 -0300, Austin Bingham
austin.bing...@gmail.com escribió:
I think you didn't understand correctly Anthony Tolle's suggestion:
py class Foo:
... def __init__(self, name): self.name =
None, True, False, integers and strings are not mutable. The only time
the id is the same between two objects is if they are the identical
two objects.
I'm aware of that. ;-)
CPython just (as a performance optimization) re-uses the same objects
sometimes even if people think they're
On Thu, 15 Oct 2009 09:11:00 -0700, Austin Bingham
austin.bing...@gmail.com wrote:
On Thu, Oct 15, 2009 at 5:15 PM, Gabriel Genellina
gagsl-...@yahoo.com.ar wrote:
En Thu, 15 Oct 2009 11:42:20 -0300, Austin Bingham
austin.bing...@gmail.com escribió:
I think you didn't understand correctly
Le Wed, 14 Oct 2009 22:39:14 -0700, John Nagle a écrit :
Note that multithreaded compute-bound Python programs really suck
on multiprocessors. Adding a second CPU makes the program go slower,
due to a lame mechanism for resolving conflicts over the global
interpreter lock.
I'm not sure
It says on http://www.python.org/dev/peps/pep-0008/
Package and Module Names
Modules should have short, all-lowercase names. Underscores can be used
in the module name if it improves readability. Python packages should
also have short, all-lowercase names, although the
Thanks a bunch. Qill give it a shot.
--p
On Oct 14, 8:18 pm, Gabriel Genellina gagsl-...@yahoo.com.ar
wrote:
En Wed, 14 Oct 2009 22:08:09 -0300,prasannaprasa...@ix.netcom.com
escribió:
Out of curiosity--one more thing I haven't yet figured out, is there a
xmlrpc command I can send that
Peng Yu wrote:
It says on http://www.python.org/dev/peps/pep-0008/
... don't get too hung up on things like this. Just
use the modules.
But StringIO does not following this convention. Although on the same
page, it also mentions the following. However, since StringIO is in
the library, shall
Dear all,
I have a strange problem that I am not able to solve myself.
I have written a little Python script to download image from last.fm,
now, if I call it from the python environment it works, if I call it
from Windows console it doesn't works
If I open the prompt and run python I call
On 2009-10-15 11:05 AM, Peng Yu wrote:
On Tue, Oct 13, 2009 at 1:23 PM, Robert Kernrobert.k...@gmail.com wrote:
On 2009-10-13 13:00 PM, Peng Yu wrote:
I use pickle to dump a long list. But when I load it, I only want to
load the first a few elements in the list. I am wondering if there is
a
On Thu, Oct 15, 2009 at 8:02 AM, Peng Yu pengyu...@gmail.com wrote:
Suppose I have classes 'A', 'B', 'C', 'D'. The definition of these
classes are long enough so that I have to put each class in a separate
module 'mA', 'mB', 'mC', 'mD', which are in packages 'pA', 'pB', 'pC',
'pD',
En Thu, 15 Oct 2009 13:05:18 -0300, Peng Yu pengyu...@gmail.com escribió:
How do I determine if I have loaded all the elements? I use the
following code. I'm wondering if there is any better solution than
this.
###
import pickle
alist = [1, 2.0, 3, 4+6j]
En Thu, 15 Oct 2009 13:05:18 -0300, Peng Yu pengyu...@gmail.com escribió:
How do I determine if I have loaded all the elements? I use the
following code. I'm wondering if there is any better solution than
this.
###
import pickle
alist = [1, 2.0, 3, 4+6j]
On Oct 15, 12:11 pm, Austin Bingham austin.bing...@gmail.com wrote:
To put it in code, I want this:
s = set(hash_func = lambda obj: hash(obj.name), eq_func = ...)
...
x.name = 'foo'
y.name = 'foo'
s.add(x)
s.add(y) # no-op because of uniqueness criteria
assert len(s) == 1
I
When I google (including codesearch) for assertMatch, I get a mishmash of
opinions. Am I missing the One True assertMatch(), or isn't there one and I
gotta write it? or copy and use one of the pretenders?
Ookay, try this:
def assertMatch(self, pattern, slug):
r =
I can't send emails out. Can u fix this problem please?
The
message could not be sent. The authentication setting might not be
correct for your outgoing e-mail [SMTP] server. For help solving this
problem, go to Help, search for Troubleshoot Windows Mail, and read
the I'm having problems sending
On Fri, Oct 16, 2009 at 3:28 AM, Ander and...@hot.ee wrote:
I can't send emails out. Can u fix this problem please?
I don't know what I'm missing here, but you evidently sent out an email to
the Python mailing list...
Cheers,
Xav
--
http://mail.python.org/mailman/listinfo/python-list
En Thu, 15 Oct 2009 13:24:18 -0300, Rami Chowdhury
rami.chowdh...@gmail.com escribió:
On Thu, 15 Oct 2009 09:11:00 -0700, Austin Bingham
austin.bing...@gmail.com wrote:
On Thu, Oct 15, 2009 at 5:15 PM, Gabriel Genellina
gagsl-...@yahoo.com.ar wrote:
En Thu, 15 Oct 2009 11:42:20 -0300,
Austin Bingham wrote:
Yes, I can construct a dict as you
specify, where all of the keys map to values with name attributes
equal to the key. My point is that dict doesn't really help me enforce
that beyond simply letting me set it up; it doesn't care about the
values at all, just the keys. All
I can't send emails out. Can u fix this problem please?
The problem is on line 72.
Oh wait...you didn't include any code or the traceback. Yeah,
that's gonna make it a little difficult to diagnose. But I'm
gonna guess that The authentication setting might not be correct
for your outgoing
Hello,
I was fooling around with python's struct lib, looking on how we'd
unpack some data. I was a little confused by its behavior:
Python 2.5.2 (r252:60911, Jul 22 2009, 15:33:10)
[GCC 4.2.4 (Ubuntu 4.2.4-1ubuntu3)] on linux2
Type help, copyright, credits or license for more information.
QOTW: It is however, much like the framework in question, best kept private
and not made public. - Ed Singleton, on a perfectly healthful and
acceptable practice ... left unnamed here
http://groups.google.com/group/comp.lang.python/msg/987b1a7a4b9 01f3f
Looking for a sane way of
On Oct 15, 1:49 pm, Ethan Furman et...@stoneleaf.us wrote:
I'm still not sure I understand your concern about the values in a set,
though. Sets keep the first object of a given key, dicts keep the last
object of a given key; in both cases, all other objects with the same
key are lost.
So is
Steve Holden wrote:
Many such designs make mistakes like using multiple columns
(or, even worse, comma-separated values) instead of many-to-many
relationships.
BTW, the comma-separted-values-in-a-field is officially called the First
Anormal Form. There *has to be* some value to it since I've
Hi all,
I am attempting to learn curses programming and in the process have
created a small curses ui program. I am currently working on the code
which is handling resizing the terminal window.
As part of the resizing of the terminal window, I have to resize and
move some of the subwindows in my
Peng Yu wrote:
It says on http://www.python.org/dev/peps/pep-0008/
Package and Module Names
Modules should have short, all-lowercase names. Underscores can be used
in the module name if it improves readability. Python packages should
also have short, all-lowercase
Mick Krippendorf wrote:
Steve Holden wrote:
Many such designs make mistakes like using multiple columns
(or, even worse, comma-separated values) instead of many-to-many
relationships.
BTW, the comma-separted-values-in-a-field is officially called the First
Anormal Form. There *has to be*
SmokingDog wrote:
Interesting interpretation.. but I just gave it a try.
a = (1,2,3,4)
a
(1, 2, 3, 4)
a.index(3)
2
a.index(5)
Traceback (most recent call last):
File stdin, line 1, in module
ValueError: tuple.index(x): x not in tuple
So my Python is saying that tuples
I have a large amount of binary data that needs to be pushed across
the network. It appears from profiling that the dominant time is
being taken up by packing the data. (50%) Here is a CME that shows
the problem.
from numpy import random
from struct import pack
import time
lenstim = 10084200
On Thu, Oct 15, 2009 at 12:01 PM, Gabriel Genellina
gagsl-...@yahoo.com.ar wrote:
En Thu, 15 Oct 2009 13:05:18 -0300, Peng Yu pengyu...@gmail.com escribió:
How do I determine if I have loaded all the elements? I use the
following code. I'm wondering if there is any better solution than
this.
Ethan Furman schrieb:
Mick Krippendorf wrote:
BTW, the comma-separted-values-in-a-field is officially called the First
Anormal Form. There *has to be* some value to it since I've seen it used
quite a few times...
Just because you've seen something, doesn't mean it has value; [...]
The
Risposta al messaggio di gialloporpora :
Dear all,
I have a strange problem that I am not able to solve myself.
Ok, I have solved my problem, sorry for the post.
First I had no view this function:
sys.getfilesystemencoding()
that return the console encoding, sorry.
Sandro
Ethan Furman et...@stoneleaf.us writes:
BTW, the comma-separted-values-in-a-field is officially called the
First Anormal Form. There *has to be* some value to it since I've
seen it used quite a few times... Mick.
Just because you've seen something, doesn't mean it has value; just
BDL bdlab...@gmail.com writes:
Is there a faster method to do this? Is it possible to use array?
array.tostring is the first thing I'd think of.
--
http://mail.python.org/mailman/listinfo/python-list
On Oct 15, 12:41 pm, Raymond Hettinger pyt...@rcn.com wrote:
[Janto Dreijer]
I found a PDF by Soumya D. Mohanty entitled Efficient Algorithm for
computing a Running Median (2003) by Googling. It has code snippets
at the end, but it's not going to be a simple cut-and-paste job. It
will
On Wed, 14 Oct 2009 01:54:44 -0700 (PDT), Mark Dickinson
dicki...@gmail.com wrote:
On Oct 13, 10:39 pm, Steven D'Aprano
ste...@remove.this.cybersource.com.au wrote:
On Tue, 13 Oct 2009 16:17:58 -0500, Peng Yu wrote:
Hi,
The following code does not run because range() does not accept a big
I need to write a Python script that will call some command line
programs (using os.system). I will have many such calls, but I want
to control when the calls are made. I won't know in advance how long
each program will run and I don't want to have 10 programs running
when I only have one or two
On 2009-10-15 13:57 PM, BDL wrote:
I have a large amount of binary data that needs to be pushed across
the network. It appears from profiling that the dominant time is
being taken up by packing the data. (50%) Here is a CME that shows
the problem.
from numpy import random
from struct import
On Oct 15, 7:42 pm, Jeremy jlcon...@gmail.com wrote:
I need to write a Python script that will call some command line
programs (using os.system). I will have many such calls, but I want
to control when the calls are made. I won't know in advance how long
each program will run and I don't
Mel wrote:
My poster-child use of `is` is a MUDD game where
`reference1_to_player is reference2_to_player`
, if True, means that both refer to the same in-game player. Even that
might not last.
Well, that usage is fine; I can't see any circumstances under which it
might change. `is`
On Oct 15, 12:14 am, Ole Streicher ole-usenet-s...@gmx.net wrote:
Hi,
I am curious when one should implement a __call__() and when a
__getitem__() method.
For example, I want to display functions and data in the same plot. For
a function, the natural interface would to be called as f(x),
Hi, a bit of platform-specific advice sought here... I'm trying to diagnose
one of those mysteries Windows is so fond of...
Say that I have code that imports some binary Python module from site-
packages (in this case, libpyexiv2.pyd through pyexiv2.py, could be anythng
else).
On three Windows
Fred P wrote:
Is there any tool and/or methodology I could use to at least pinpoint the
exact DLL that libpyexiv2 is failing to load, and ideally also the reason
why ?...
The depencency walker http://www.dependencywalker.com/ works fine for me.
Christian
--
On Oct 15, 2:15 pm, TerryP bigboss1...@gmail.com wrote:
On Oct 15, 7:42 pm, Jeremy jlcon...@gmail.com wrote:
I need to write a Python script that will call some command line
programs (using os.system). I will have many such calls, but I want
to control when the calls are made. I won't
On Sat, Oct 10, 2009 at 01:39:48AM EDT, TerryP wrote:
[..]
Having recently been put into search for a new IRC client, and
everything I've thrown in the cauldron having become a
disappointment...
OT as always, but I'm surprised you found weechat-curses disappointing.
CJ
--
Mick Krippendorf wrote:
Ethan Furman schrieb:
Mick Krippendorf wrote:
BTW, the comma-separted-values-in-a-field is officially called the First
Anormal Form. There *has to be* some value to it since I've seen it used
quite a few times...
Just because you've seen something, doesn't mean it
Ethan Furman et...@stoneleaf.us writes:
If I knew what First Anormal Form was I (hope!)
It appears to be a made-up term.
--
http://mail.python.org/mailman/listinfo/python-list
Ethan Furman schrieb:
If I knew what First Anormal Form was [...]
This refers to the Normal Forms one goes through when normalizing
relational databases.
(http://en.wikipedia.org/wiki/Database_normalization#Normal_forms)
The First Anormal Form (FAN) means just lumpin' data together in a comma
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