On Wed, Dec 24, 2008 at 11:29 PM, zxo102 wrote:
> Hi,
> I retrieve some info in Chinese from postgresql and assign it to a
> variable 'info' defined in javascript of a html page:
> var info = ['\xd6\xd0\xce\xc4','\xd6\xd0\xce\xc4','\xd6\xd0\xce
> \xc4']
> But I want it to be
> var info = [
Hi,
I retrieve some info in Chinese from postgresql and assign it to a
variable 'info' defined in javascript of a html page:
var info = ['\xd6\xd0\xce\xc4','\xd6\xd0\xce\xc4','\xd6\xd0\xce
\xc4']
But I want it to be
var info = ['中文','中文','中文']
since in html pages (via javascript), the
Hi Gabriel,
Your remarks fixed my problem. Now my code looks as below, and behaves as
expected.
Thanks Gabriel.
Merry Christmas and Happy Hanukkah,
Ron.
$ cat generator.py
#!/usr/bin/env python
import gzip
from Debug import _line as line
class LogStream():
def __init__(self, filename)
En Wed, 24 Dec 2008 23:07:27 -0200, Red Rackham
escribió:
I would like to pass a string into a dll function. I notice that to
pass using ctypes, it has to be a ctypes type. Looking at the ctypes
doc page I don't see a c_string class.
Because the C language doesn't have a string type?
Py
En Wed, 24 Dec 2008 21:47:07 -0200, Joel Koltner
escribió:
Is there an easy-to-use, "function"-based cross-platform GUI toolkit for
Python out there that's a little more sophisticated than EasyGui?
Try Dabo http://dabodev.com/
--
Gabriel Genellina
--
http://mail.python.org/mailman/listinfo/
En Wed, 24 Dec 2008 20:56:45 -0200, Sponge Nebson
escribió:
This is my first post. Nice to meet you all! Could one of you walk me
through this code?
It is from David McNab and Alex Tweedly's tutorial on timers and
threads, which can be found here:
Mike Driscoll has already answered your quest
On 25 дек, 06:47, "Joel Koltner" wrote:
> Is there an easy-to-use, "function"-based cross-platform GUI toolkit for
> Python out there that's a little more sophisticated than EasyGui? EasyGui
> looks good, but it's a little more restrictive than what I'd like to have, yet
> I'm (stubbornly :-) ) r
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Hello, I need your help,
I want to make a plot something like this program,
import Numeric as N
from contour import contour
x = N.arange(25) * 15.0 - 180.0
y = N.arange(13) * 15.0 - 90.0
data = N.outerproduct(N.sin(y*N.pi/360.), N.cos(x*N.pi/360.))
contour (data, x, y, title='Exa
Prof. Kanabar (kanabar.bu.edu) is planning to offer a python course
there soon. Perhaps he could help. Tell him you got his name from me
(Fred Sells).
> -Original Message-
> From: python-list-bounces+frsells=adventistcare@python.org
> [mailto:python-list-bounces+frsells=adventistcar
> Is there an easy-to-use, "function"-based cross-platform GUI toolkit for
> Python out there that's a little more sophisticated than EasyGui? EasyGui
> looks good, but it's a little more restrictive than what I'd like to have,
> yet
> I'm (stubbornly :-) ) resistant to stepping up to a "full serv
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On Wed, Dec 24, 2008 at 5:11 PM, Dan wrote:
>
> Wanted to learn python, got Mark Summerfield's new book "Programming in
> Python 3". Having a hard time getting python 3 and IDLE working on my Mac
> with Leopard. The mac "resources" on the python.org site seem a bit out of
> date, and don't re
On Dec 24, 9:47 pm, "Joel Koltner"
wrote:
> Dim dlg As UserDialog
>
> dlg.genDrill = 1
> ReDim DrillStyle(1)
> DrillStyle(0) = "All Via Layers In One File"
> DrillStyle(1) = "One File Per Via Layer"
> dlg.drillStyle = 1
>
> func=Dialog(dlg)
>
> ---
>
> This is pretty darned easy for me und
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On Dec 24, 7:04 pm, "Malcolm Greene" wrote:
> Hi Roger,
>
> By very large dictionary, I mean about 25M items per dictionary. Each
> item is a simple integer whose value will never exceed 2^15.
In Python-speak about dictionaries, an "item" is a tuple (key, value).
I presume from the gross differen
Chris & Gabriel,
Thank you so much. My simple example now works. It was very
frustrating that even the simple example didn't work, so your help is
most appreciated.
b'hello world' was the key. As for the error, I do still get it with
3.0 final so I'll go ahead and report it.
John.
On Dec 24,
Hi friends;
I would like to pass a string into a dll function. I notice that to pass using
ctypes, it has to be a ctypes type. Looking at the ctypes doc page I don't see
a c_string class.
I tried to pass in byref("name of string") and got back "TypeError: byref()
argument must be a ctype
On Dec 24, 4:56 pm, Sponge Nebson wrote:
> Hello all,
>
> This is my first post. Nice to meet you all! Could one of you walk me
> through this code?
>
> def myThread(*argtuple):
> """
> A little thread we've added
> """
> print "myThread: entered"
> q = a
On Dec 24, 3:47 pm, "Joel Koltner"
wrote:
> Is there an easy-to-use, "function"-based cross-platform GUI toolkit for
> Python out there that's a little more sophisticated than EasyGui? EasyGui
> looks good, but it's a little more restrictive than what I'd like to have, yet
> I'm (stubbornly :-) )
On Dec 24, 5:47 pm, "Joel Koltner"
wrote:
> Is there an easy-to-use, "function"-based cross-platform GUI toolkit for
> Python out there that's a little more sophisticated than EasyGui? EasyGui
> looks good, but it's a little more restrictive than what I'd like to have, yet
> I'm (stubbornly :-) )
On Tue, Dec 23, 2008 at 10:38 AM, r wrote:
>
> School time son,
> This forum is much more than a question answer session, son. Sure
> people are welcome to ask a Python related question. But this forum is
> really the main highway of Python development and future. If your a
> n00b go to the "Pyth
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On Dec 24, 10:43 pm, "Gabriel Genellina"
wrote:
> En Wed, 24 Dec 2008 15:48:34 -0200, Gabriel Genellina
> escribió:
>
> > En Wed, 24 Dec 2008 15:00:36 -0200, Ivan Illarionov
> > escribió:
>
> >> When you raise an exception in C++ you can set it to ANY Python object
> >> via PyErr_SetObject a
Is there an easy-to-use, "function"-based cross-platform GUI toolkit for
Python out there that's a little more sophisticated than EasyGui? EasyGui
looks good, but it's a little more restrictive than what I'd like to have, yet
I'm (stubbornly :-) ) resistant to stepping up to a "full service" GU
On Dec 24, 1:19 am, Steven D'Aprano wrote:
> On Tue, 23 Dec 2008 08:06:35 -0800, the anonymous troll known only as "r"
> replied to Thorsten Kampe and said:
>
> > Thats "Thurstan", thank you very much! :)
>
> I think Thorsten knows how to spell his own name.
>
> --
> Steven
OK Steven, you caught
Marc 'BlackJack' Rintsch wrote:
On Wed, 24 Dec 2008 03:23:00 -0500, python wrote:
collection, I don't see the advantage of using an iterator or a list.
I'm sure I'm missing a subtle point here :)
`keys()` creates a list in memory, `iterkeys()` does not. With
``set(dict.keys())`` there is a
Hello all,
This is my first post. Nice to meet you all! Could one of you walk me
through this code?
def myThread(*argtuple):
"""
A little thread we've added
"""
print "myThread: entered"
q = argtuple[0]
print "myThread: starting loop"
x =
Christian Heimes wrote:
> Floris Bruynooghe schrieb:
> > What I can't work out however is how to then be able to raise this
> > exception in another extension module. Just defining it as "extern"
> > doesn't work, even if I make sure the first module -that creates the
> > exception- gets loaded
Wanted to learn python, got Mark Summerfield's new book "Programming in
Python 3". Having a hard time getting python 3 and IDLE working on my
Mac with Leopard. The mac "resources" on the python.org site seem a
bit out of date, and don't really mention python 3. Are there any
resources out th
On Dec 22, 6:55 pm, John Machin wrote:
> On Dec 23, 10:24 am, r wrote:
>
> > Because my balls are so big i walk around bow-legged!
>
> Have you considered that your alleged testicular enormity may in fact
> be an illusion caused by a hernia?
John i see some troll rated your post with one star, s
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--
http://mail.python.org/mailman/listinfo/python-list
this is one of the most subtle trolls I've ever read.
you sir, are a master!
On Dec 22, 7:53 am, s...@pobox.com wrote:
> ... shouldn't people who spend all their time trolling be doing something
> else: studying, working, writing patches which solve the problems they
> perceive to exist in the t
On Dec 22, 7:26 pm, Steven D'Aprano
wrote:
> On Mon, 22 Dec 2008 06:58:06 -0800, walterbyrd wrote:
> > On Dec 21, 12:28 pm, Bruno Desthuilliers
> > wrote:
> >> Strange enough,
> >> no one seems to complain about PHP or Ruby's performances...
>
> > A few years back, there was a certain amount of c
On Dec 24, 1:16 pm, 5lvqbw...@sneakemail.com wrote:
> Hi,
>
> I'm writing an application which is structured roughly as follows:
>
> "db" is a dict, where the values are also dicts.
> A function searches through db and returns a list of values, each of
> which is a dict as described above.
> I need
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Bruno Desthuilliers wrote:
... Now improvements are always welcomes, and if you compare 1.5.2 with
2.5.1, you'll find out that the core developpers did improve Python's
perfs.
Cool, palindromic inverses as compatible versions!
--
http://mail.python.org/mailman/listinfo/python-list
5lvqbw...@sneakemail.com wrote:
... "db" is a dict, where the values are also dicts.
A function searches through db and returns a list of values, each of
which is a dict as described above.
I need to perform set operations on these lists (intersection and
union)
However the objects themselves are
En Wed, 24 Dec 2008 17:16:59 -0200, <5lvqbw...@sneakemail.com> escribió:
I'm writing an application which is structured roughly as follows:
"db" is a dict, where the values are also dicts.
A function searches through db and returns a list of values, each of
which is a dict as described above.
I
Kottiyath wrote:
...
Having a registry inside the class instance and looping through them
was the only clean thing I could think of.
I understand that garbage collection would be an issue - but is there
any way out?
Search for weakref in the documentatione.
In this case, I'd use a WeakValueDict
En Wed, 24 Dec 2008 15:48:34 -0200, Gabriel Genellina
escribió:
En Wed, 24 Dec 2008 15:00:36 -0200, Ivan Illarionov
escribió:
When you raise an exception in C++ you can set it to ANY Python object
via PyErr_SetObject and that object could store pointers to C++
classes.
Remember that ex
Gabriel Genellina wrote:
En Wed, 24 Dec 2008 06:23:00 -0200, escribió:
... k1 = set(dict1.iterkeys())
You've got an excelent explanation from Marc Rintsch. (Note that in
Python 3.0 keys() behaves as iterkeys() in previous versions, so the
above code is supposed to be written in Python 2.x)
Hi,
I'm writing an application which is structured roughly as follows:
"db" is a dict, where the values are also dicts.
A function searches through db and returns a list of values, each of
which is a dict as described above.
I need to perform set operations on these lists (intersection and
union)
Brad Causey wrote:
Python Version: Python 2.5.2 (r252:60911, Feb 21 2008, 13:11:45) [MSC
v.1310 32 bit (Intel)] on win32
List,
I am trying to do some basic log parsing, and well, I am absolutely
floored at this seemingly simple problem. I am by no means a novice in
python, but yet this is re
On Dec 24, 11:48 pm, "Gabriel Genellina"
wrote:
> En Wed, 24 Dec 2008 16:18:55 -0200, Kottiyath
> escribió:
>
> >> The other thing to remember is that because the 'registry' contains
> >> references to the instances, they won't be garbage collected.
>
> > Is there any other way out in this case
En Wed, 24 Dec 2008 16:20:17 -0200, Brad Causey
escribió:
I am trying to do some basic log parsing, and well, I am absolutely
floored
at this seemingly simple problem. I am by no means a novice in python,
but
yet this is really stumping me. I have extracted the pertinent code
snippets
an
En Wed, 24 Dec 2008 16:18:55 -0200, Kottiyath
escribió:
The other thing to remember is that because the 'registry' contains
references to the instances, they won't be garbage collected.
Is there any other way out in this case?
I have factory methods - and I have to loop over them - sort of
Python Version: Python 2.5.2 (r252:60911, Feb 21 2008, 13:11:45) [MSC v.1310
32 bit (Intel)] on win32
List,
I am trying to do some basic log parsing, and well, I am absolutely floored
at this seemingly simple problem. I am by no means a novice in python, but
yet this is really stumping me. I have
On Dec 24, 9:24 am, "Gabriel Genellina"
wrote:
> In fact you can, you could store those pointers as attributes of the
> exception object, using a PyCObject.
Excellent. I was not aware of the PyCObject type.
> Accessing those attributes isn't as easy as doing exc->field, but I think
> it's easy
Python Version: Python 2.5.2 (r252:60911, Feb 21 2008, 13:11:45) [MSC v.1310
32 bit (Intel)] on win32
List,
I am trying to do some basic log parsing, and well, I am absolutely floored
at this seemingly simple problem. I am by no means a novice in python, but
yet this is really stumping me. I have
On Dec 24, 11:04 pm, MRAB wrote:
> Diez B. Roggisch wrote:
> > Kottiyath schrieb:
> >> Hi,
> >> How can I iterate over all the objects of a class?
> >> I wrote the code like following:
> >> class baseClass(object):
>
> > Consider adopting PEP 8 coding conventions.
>
> >> __registry = []
On Dec 24, 10:52 pm, "Diez B. Roggisch" wrote:
> Kottiyath schrieb:
>
> > Hi,
> > How can I iterate over all the objects of a class?
> > I wrote the code like following:
> > class baseClass(object):
>
> Consider adopting PEP 8 coding conventions.
>
>
>
> > __registry = []
>
> > def
Diez B. Roggisch wrote:
Kottiyath schrieb:
Hi,
How can I iterate over all the objects of a class?
I wrote the code like following:
class baseClass(object):
Consider adopting PEP 8 coding conventions.
__registry = []
def __init__(self, name):
self.__registry.append(se
Gabriel Genellina wrote:
En Wed, 24 Dec 2008 15:03:58 -0200, MRAB
escribió:
I have a generator whose aim is to returns consecutive lines from a
file (the listing below is a simplified version).
However, as it is written now, the generator method changes the text
file pointer to end of file
Kottiyath schrieb:
Hi,
How can I iterate over all the objects of a class?
I wrote the code like following:
class baseClass(object):
Consider adopting PEP 8 coding conventions.
__registry = []
def __init__(self, name):
self.__registry.append(self)
self.name = n
En Wed, 24 Dec 2008 15:00:36 -0200, Ivan Illarionov
escribió:
On Dec 24, 6:42 pm, Ross wrote:
For a project that I am doing, it would be useful to have an exception
class that stores some additional data along with the message.
However, I want to be able to store a couple pointers to C++ cl
Hi,
How can I iterate over all the objects of a class?
I wrote the code like following:
class baseClass(object):
__registry = []
def __init__(self, name):
self.__registry.append(self)
self.name = name
def __iter__(self):
baseClass.item = 0
return
En Wed, 24 Dec 2008 15:03:58 -0200, MRAB
escribió:
I have a generator whose aim is to returns consecutive lines from a
file (the listing below is a simplified version).
However, as it is written now, the generator method changes the text
file pointer to end of file after first invocation.
En Wed, 24 Dec 2008 13:42:38 -0200, Ross escribió:
For a project that I am doing, it would be useful to have an exception
class that stores some additional data along with the message.
However, I want to be able to store a couple pointers to C++ classes,
so I can't just use an exception created
Alvin> What's with all the spam on the list?
Alvin> I humbly request that recaptcha or some other sort
Alvin> of captcha be implemented on the registration page.
Known issue. The spam filters are currently not applied to messages
gatewayed to the mailing list from Usenet. I have bee
On Dec 24, 6:42 pm, Ross wrote:
> For a project that I am doing, it would be useful to have an exception
> class that stores some additional data along with the message.
> However, I want to be able to store a couple pointers to C++ classes,
> so I can't just use an exception created with PyExc_Ne
Barak, Ron wrote:
Hi,
I have a generator whose aim is to returns consecutive lines from a file
(the listing below is a simplified version).
However, as it is written now, the generator method changes the text
file pointer to end of file after first invocation.
Namely, the file pointer change
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--
http://mail.python.org/mailman/listinfo/python-list
On Wed, 24 Dec 2008 14:40:31 + (UTC)
Nikola Skoric wrote:
> a general python tutorial, I just need a tutorial on how to make a
> hello world server side script with python. Any suggestions?
#! /usr/bin/env python
import sys, re
colour = re.sub('=', '=#', ''.join(sys.argv[1:]))
print """Con
NoName schrieb:
On 25 дек, 00:37, "Diez B. Roggisch" wrote:
NoName schrieb:
i have 1.py in cp866 encoding:
# -*- coding: cp866 -*-
print ("ff")
It's not work in Python 3.0
Error:
File "", line 1
SyntaxError: encoding problem: with BOM
what's wrong?
I can only guess, but just because you writ
QOTW: "Threads seem to be used only because mediocre programmers don't know
what else to use." - Sturla Molden
http://mail.python.org/pipermail/python-dev/2008-December/084265.html
Python 2.4.6 and 2.5.3 were released this week:
http://groups.google.com/group/comp.lang.p
Floris Bruynooghe schrieb:
> What I can't work out however is how to then be able to raise this
> exception in another extension module. Just defining it as "extern"
> doesn't work, even if I make sure the first module -that creates the
> exception- gets loaded first. Because the symbol is define
Hi,
I have a generator whose aim is to returns consecutive lines from a file (the
listing below is a simplified version).
However, as it is written now, the generator method changes the text file
pointer to end of file after first invocation.
Namely, the file pointer changes from 0 to 6623 on li
Dennis> I know that python is an Object Oriënted language but I was
Dennis> wondering if it gets used as a non-OOP also (by a good amount of
Dennis> people).
Oh yeah. Works great for writing quick-n-dirty Unix filters which are a bit
more complex than can comfortably be wrangled with
On Dec 24, 5:59 am, pdora...@pas-de-pub-merci.mac.com (Pierre-Alain
Dorange) wrote:
>
> For me sign_0 is the simplest one to understood.
> So in the domain of my little arcade game, this is what i'll use.
> I don't need the accuraccy of sign_1, because in the application i just
> need to know if th
I know that python is an Object Oriënted language but I was wondering if it
gets used as a non-OOP also (by a good amount of people).
--
http://mail.python.org/mailman/listinfo/python-list
On Dec 24, 12:40 pm, Nikola Skoric wrote:
> I0m a python newbie with PHP background. I've tried to make a web app
> from one of my python scripts (which I haven't done before) and I
> ended up with:
>
> echo shell_exec("python foobar.py");
> ?>
> which works really nice :-D
Clever :)
Python can
For a project that I am doing, it would be useful to have an exception
class that stores some additional data along with the message.
However, I want to be able to store a couple pointers to C++ classes,
so I can't just use an exception created with PyExc_NewException. If
I were to subclass the bu
You can try also web2py (http://mdp.cti.depaul.edu/) but i think you may be
interested on http://www.modpython.org/
--
http://mail.python.org/mailman/listinfo/python-list
On 25 дек, 00:37, "Diez B. Roggisch" wrote:
> NoName schrieb:
>
> > i have 1.py in cp866 encoding:
>
> > # -*- coding: cp866 -*-
> > print ("ff")
>
> > It's not work in Python 3.0
> > Error:
>
> > File "", line 1
> > SyntaxError: encoding problem: with BOM
>
> > what's wrong?
>
> I can only guess,
Nikola Skoric schrieb:
I0m a python newbie with PHP background. I've tried to make a web app
from one of my python scripts (which I haven't done before) and I
ended up with:
which works really nice :-D
For some reason I can't find no "quick and dirty python web
programming tutorial for PHP pro
Hello
If I have an extension module and want to use an exception I can do by
declaring the exception as "extern PyObject *PyExc_FooError" in the
object files if I then link those together inside a module where the
module has them declared the same (but no extern) and then initialises
them in the P
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I0m a python newbie with PHP background. I've tried to make a web app
from one of my python scripts (which I haven't done before) and I
ended up with:
which works really nice :-D
For some reason I can't find no "quick and dirty python web
programming tutorial for PHP programmers" on google. :-D
NoName schrieb:
i have 1.py in cp866 encoding:
# -*- coding: cp866 -*-
print ("ff")
It's not work in Python 3.0
Error:
File "", line 1
SyntaxError: encoding problem: with BOM
what's wrong?
I can only guess, but just because you write the coding-header that
doesn't mean that the editor yo
James Stroud wrote:
> Steven Woody wrote:
>> Hi,
>>
>> In the book Python Essential Reference, Chapter 3, when talking about
>> extended slicing, it gives an example: a = m[0:10, 3:20]. But I
>> don't understand how the 'm' was defined. What should it looks like?
>
> m could be an instance of t
Peter Otten:
> >>> a = dict(a=1, b=2, c=3)
> >>> b = dict(b=2, c=30, d=4)
> >>> dict(set(a.iteritems()) ^ set(b.iteritems()))
For larger sets this may be better, may avoid the creation of the
second set:
dict(set(a.iteritems()).symmetric_difference(b.iteritems()))
Bye,
bearophile
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Martin wrote:
> I'd think he's talking about in memory SQLite Databases, this way you
> should be quite fast _and_ could dump all that to a persistent
> storage...
I was just talking about regular on disk SQLite databases. In terms of
priming the pum
Hi,
2008/12/24 :
> Hi Roger,
>
>> you may want to consider using SQLite
>
> Thank you for your suggestion about looking at SQLite. I haven't
> compared the performance of SQLite to Python dictionaries, but I'm
> skeptical that SQLite would be faster than in-memory Python dictionaries
> for the ty
i have 1.py in cp866 encoding:
# -*- coding: cp866 -*-
print ("ff")
It's not work in Python 3.0
Error:
File "", line 1
SyntaxError: encoding problem: with BOM
what's wrong?
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Hi Gabriel,
> in Python 3.0 keys() behaves as iterkeys() in previous versions, so the above
> code is supposed to be written in Python 2.x)
I understand. Thank you.
> note that dict comprehensions require Python 3.0
I'm relieved to know that I didn't miss that feature in my reading of
Python's
Hi Peter,
If you are not interested in the intermediate results and the dictionary
values are hashable you can get the difference by
>>> a = dict(a=1, b=2, c=3)
>>> b = dict(b=2, c=30, d=4)
>>> dict(set(a.iteritems()) ^ set(b.iteritems()))
{'a': 1, 'c': 3, 'd': 4}
That's very cool! Thanks for
Hi Roger,
> The performance improvements you are seeing with Python over Oracle are
> exactly the same range people see with SQLite over Oracle. One common usage
> reported on the SQLite mailing list is people copying data out of Oracle and
> running their analysis in SQLite because of the perf
En Wed, 24 Dec 2008 06:23:00 -0200, escribió:
Hi Gabriel,
Thank you very much for your feedback!
k1 = set(dict1.iterkeys())
I noticed you suggested .iterkeys() vs. .keys(). Is there any advantage
to using an iterator vs. a list as the basis for creating a set? I
You've got an excelent ex
Hi James,
> For the purpose of perpetuating the annoying pedantry that has made
> usenet great:
>
> http://docs.python.org/dev/3.0/whatsnew/3.0.html#views-and-iterators-instead-of-lists
Great tip! Thank you!
Malcolm
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Marc 'BlackJack' Rintsch wrote:
On Wed, 24 Dec 2008 03:23:00 -0500, python wrote:
Hi Gabriel,
Thank you very much for your feedback!
k1 = set(dict1.iterkeys())
I noticed you suggested .iterkeys() vs. .keys(). Is there any advantage
to using an iterator vs. a list as the basis for creating a
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pyt...@bdurham.com wrote:
> Thank you for your suggestion about looking at SQLite. I haven't
> compared the performance of SQLite to Python dictionaries, but I'm
> skeptical that SQLite would be faster than in-memory Python dictionaries
> for the type
Gabriel Genellina wrote:
> En Wed, 24 Dec 2008 05:16:36 -0200, escribió:
[I didn't see the original post]
>> I'm looking for suggestions on the best ('Pythonic') way to
>> determine the difference between 2 very large dictionaries
>> containing simple key/value pairs.
>> By difference, I mean a
Steven Woody wrote:
Hi,
In the book Python Essential Reference, Chapter 3, when talking about
extended slicing, it gives an example: a = m[0:10, 3:20]. But I
don't understand how the 'm' was defined. What should it looks like?
m could be an instance of the Krayzee class.
py> class Krayzee(
Hi Marc,
> `keys()` creates a list in memory, `iterkeys()` does not. With
> ``set(dict.keys())`` there is a point in time where the dictionary, the
> list, and the set co-exist in memory. With ``set(dict.iterkeys())``
> only the set and the dictionary exist in memory.
Perfect explanation.
Than
Hi Roger,
> you may want to consider using SQLite
Thank you for your suggestion about looking at SQLite. I haven't
compared the performance of SQLite to Python dictionaries, but I'm
skeptical that SQLite would be faster than in-memory Python dictionaries
for the type of analysis I'm doing. Prior
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