Sean McIlroy wrote:
> hello
>
> (how) can you change the text of a Tkinter Button by clicking it?
> something like
>
> def click(index): return lambda: buttons[index].text = 'hello'
> buttons = [Button(root,command=click(index)) for index in
> range(numbuttons)]
>
> only with an attribute that
On Wed, Sep 28, 2011 at 07:01:11PM -0400, Terry Reedy wrote:
> On 9/28/2011 5:26 PM, Ethan Furman wrote:
>
> >I don't remember if 'def' is sugar for something besides lambda.
>
> That is a bit backwards.
> lambda x: expr(x)
> is syntactic sugar for
> def (x): return expr(x)
> del
> ;-)
>
On Wed, Sep 28, 2011 at 07:11:08PM -0700, rantingrick wrote:
> On Sep 28, 6:26 pm, Tim Johnson wrote:
> > * DevPlayer [110928 04:31]:
> > > On Sep 27, 10:25 pm, alex23 wrote:
> > > > rantingrick wrote:
> > > > > Since, like the bible
> > > > > the zen is self contradicting, any argument utilizi
never mind. i found it.
--
http://mail.python.org/mailman/listinfo/python-list
Hello All,
I am still having trouble with memory errors when I try to process many
netcdf files.
Originally I would get the memory error as mentioned in the previous post
but when I added gc.collect() after each for loop I receive the error:
GEOS_ERROR: bad allocation
with no additional information
hello
(how) can you change the text of a Tkinter Button by clicking it?
something like
def click(index): return lambda: buttons[index].text = 'hello'
buttons = [Button(root,command=click(index)) for index in
range(numbuttons)]
only with an attribute that Buttons actually have. sorry to have to
a
I am getting this error while some testing on Python2.6,
File "/usr/lib64/python2.6/httplib.py", line 774, in _send_output #msg
= "\r\n".join(self._buffer) UnicodeDecodeError: 'ascii' codec can't decode
byte 0xe1 in position 14: ordinal not in range(128)
I tried the change suggested on this
On Thu, Sep 29, 2011 at 7:53 AM, Tayfun Kayhan
wrote:
> def trial():
>class Foo(object):
> def __init__(self):
> print("Hello, world!")
> trial() # not worked, as expected.
Python doesn't have "class declarations" in the way that some other
languages do. The 'class' statement i
In article ,
Tim Chase wrote:
> On 09/28/11 19:52, Roy Smith wrote:
> > In many cases, there's only two states of interest:
> >
> > 1) All tests pass
> >
> > 2) Anything else
>
> Whether for better or worse, at some places (such as a previous
> employer) the number (and accretion) of test-poin
On 09/28/11 19:52, Roy Smith wrote:
In many cases, there's only two states of interest:
1) All tests pass
2) Anything else
Whether for better or worse, at some places (such as a previous
employer) the number (and accretion) of test-points is a
marketing bullet-point for upgrades & new relea
Devin Jeanpierre writes:
> > Forget money, or even the love of money. The idea that one mustn't
> > criticise another person's beliefs is the root of all evil.
>
> This was a technical discussion, and calling the bible a joke was not
> necessary at all. It creates a hostile atmosphere.
I disagre
In article <874nzw3wxc@benfinney.id.au>,
Ben Finney wrote:
> Roy Smith writes:
>
> > In article <87k48szqo1@benfinney.id.au>,
> > Ben Finney wrote:
> >
> > > Worse, if one of the scenarios causes the test to fail, the loop will
> > > end and you won't get the results for the remainin
On Sep 28, 10:12 pm, DevPlayer wrote:
> Calling the Bible a joke is used to hurt people, not enlighten them.
Y'know, I wouldn't even bother responding to this if Xianists were as
open, forgiving and accepting as their messiah told them to be. It was
a *flippant remark*. If you want to establish i
Steven D'Aprano writes:
> I used to ask the same question, but then I decided that if I wanted
> each data point to get its own tick, I should bite the bullet and
> write an individual test for each.
Hence my advocating the ‘testscenarios’ library. Have you tried that?
It allows the best of bot
Roy Smith writes:
> In article <87k48szqo1@benfinney.id.au>,
> Ben Finney wrote:
>
> > Worse, if one of the scenarios causes the test to fail, the loop will
> > end and you won't get the results for the remaining scenarios.
>
> Which, depending on what you're doing, may or may not be import
Oh I was just testing my intellecual-enlightenment-from-ranter-
conversation algorithm found in a previous post. I think my OOP model
failed as I'm just too tired to finished that pattern test. He had
some good points which fit the process I layed out. But the original
topic is just so much better:
On Sep 28, 6:26 pm, Tim Johnson wrote:
> * DevPlayer [110928 04:31]:
> > On Sep 27, 10:25 pm, alex23 wrote:
> > > rantingrick wrote:
> > > > Since, like the bible
> > > > the zen is self contradicting, any argument utilizing the zen can be
> > > > defeated utilizing the zen.
>
> > > And like th
On Sep 27, 11:25 pm, Steven D'Aprano wrote:
> The Python development team is relatively small and chronically busy: too
> much to do and not enough time to do it.
If that is the case then why do they snub their noses at anyone who
wishes to help? What kind of people would chase off good help jus
On Wed, Sep 28, 2011 at 6:50 PM, Devin Jeanpierre
wrote:
>> I used to ask the same question, but then I decided that if I wanted each
>> data point to get its own tick, I should bite the bullet and write an
>> individual test for each.
>
> Nearly the entire re module test suite is a list of tuples
En Wed, 28 Sep 2011 21:10:38 -0300, Nobody escribió:
On Wed, 28 Sep 2011 15:21:25 -0700, Ned Deily wrote:
No, it was a deliberate decision. After a release is in security-fix
mode only, we don't build Windows or Mac OS X installers for them.
But you continue to offer the installers for the
> Forget money, or even the love of money. The idea that one mustn't
> criticise another person's beliefs is the root of all evil.
This was a technical discussion, and calling the bible a joke was not
necessary at all. It creates a hostile atmosphere.
Can't you pick somewhere else to attack Chris
DevPlayer wrote:
> On Sep 27, 10:25 pm, alex23 wrote:
>> And like the Bible, the Zen was created by humans as a joke. If you're
>> taking it too seriously, that's your problem.
[...]
> Calling the Bible a joke is used to hurt people, not enlighten them.
> Those words show bitter arrogance, not co
In article <87k48szqo1@benfinney.id.au>,
Ben Finney wrote:
> Worse, if one of the scenarios causes the test to fail, the loop will
> end and you won't get the results for the remaining scenarios.
Which, depending on what you're doing, may or may not be important. In
many cases, there's on
> I used to ask the same question, but then I decided that if I wanted each
> data point to get its own tick, I should bite the bullet and write an
> individual test for each.
Nearly the entire re module test suite is a list of tuples. If it was
instead a bunch of TestCase classes, there'd be a lo
Welcome to the www. currenthats.com,. The currenthats.com is a
promotional shop from monster energy hats. It was authorized to
provide red bull hats，snapback hats，hello kitty hats and the
fashionable sports items to meet red bull hats Fans shopping needs.
--
http://mail.python.org/mailman/listinfo
Welcome to the www. currenthats.com,. The currenthats.com is a
promotional shop from monster energy hats. It was authorized to
provide red bull hats，snapback hats，hello kitty hats and the
fashionable sports items to meet red bull hats Fans shopping needs.
--
http://mail.python.org/mailman/listinfo
In article <4e83b8e0$0$29972$c3e8da3$54964...@news.astraweb.com>,
Steven D'Aprano wrote:
> If you are writing loops inside tests, you might find this anecdote useful:
>
> http://mail.python.org/pipermail/python-list/2011-April/1270640.html
On the other hand, the best test is one that gets writ
Recommendations sought for using Python to plot points/custom markers
(and maybe other things?) on a map of an area of the U.S. of maybe 100
miles radius. (This would be a "political" map showing towns, such as
from Google Maps or Mapquest, and not a "physical" map). I'll need to
place markers or
Tim Chase wrote:
> While I asked this on the Django list as it happened to be with
> some Django testing code, this might be a more generic Python
> question so I'll ask here too.
>
> When performing unittest tests, I have a number of methods of the
> form
>
>def test_foo(self):
> data
On Wed, 28 Sep 2011 15:21:25 -0700, Ned Deily wrote:
> No, it was a deliberate decision. After a release is in security-fix
> mode only, we don't build Windows or Mac OS X installers for them.
But you continue to offer the installers for the unfixed version.
--
http://mail.python.org/mailman/
* DevPlayer [110928 04:31]:
> On Sep 27, 10:25 pm, alex23 wrote:
> > rantingrick wrote:
> > > Since, like the bible
> > > the zen is self contradicting, any argument utilizing the zen can be
> > > defeated utilizing the zen.
> >
> > And like the Bible, the Zen was created by humans as a joke. If
Steven D'Aprano wrote:
I googled on "SAS PROC FREQ" and found this:
http://support.sas.com/documentation/cdl/en/procstat/63104/HTML/default/procstat_freq_sect006.htm
Documentation like that really makes me appreciate the sterling work done on
Python's docs.
I think you have to read it in con
On 9/28/2011 5:26 PM, Ethan Furman wrote:
I don't remember if 'def' is sugar for something besides lambda.
That is a bit backwards.
lambda x: expr(x)
is syntactic sugar for
def (x): return expr(x)
del
;-)
--
Terry Jan Reedy
--
http://mail.python.org/mailman/listinfo/python-list
On Wed, Sep 28, 2011 at 3:26 PM, Ethan Furman wrote:
> I remember that 'class' is sugar for type().
>
> I don't remember if 'def' is sugar for something besides lambda.
This is something I have thought about a lot since PyCon this year. I
apologize in advance.
Since 3.0, class statements
En Wed, 28 Sep 2011 18:51:00 -0300, Chris Kaynor
escribió:
On Wed, Sep 28, 2011 at 2:37 PM, Arnaud Delobelle
wrote:
On 28 September 2011 22:26, Ethan Furman wrote:
I remember that 'class' is sugar for type().
I don't remember if 'def' is sugar for something besides lambda.
Any clue
In article <4e82a1a1$0$29965$c3e8da3$54964...@news.astraweb.com>,
Steven D'Aprano wrote:
> On Tue, 27 Sep 2011 14:32:43 -0700, Wanderer wrote:
> > I need to stay in sink with the rest of the company which is still using
> > 2.6 flavors. There was some investigation into going to Python 3 but not
On Wed, Sep 28, 2011 at 2:53 PM, Tayfun Kayhan
wrote:
> I accidentally wrote such a code (below) while trying to write sth else for
> my application but i am now just wondering much how to run the class Foo, if
> it is possible. Is not it weird that Python does not give any error when I
> run it ?
On 9/28/2011 10:16 AM, Tim Chase wrote:
When performing unittest tests, I have a number of methods of the form
def test_foo(self):
data = (
(item1, result1),
... #bunch of tests for fence-post errors
)
for test, result in data:
self.assertEqual(process(test), result)
When I run my tests, I onl
I accidentally wrote such a code (below) while trying to write sth else for my
application but i am now just wondering much how to run the class Foo, if it is
possible. Is not it weird that Python does not give any error when I run it ?
Sorry for that it's pretty unimportant question according t
On Wed, Sep 28, 2011 at 2:37 PM, Arnaud Delobelle wrote:
> On 28 September 2011 22:26, Ethan Furman wrote:
>> I remember that 'class' is sugar for type().
>>
>> I don't remember if 'def' is sugar for something besides lambda.
>>
>> Any clues for me? Heck, I'll even be grateful for outright a
On 28 September 2011 22:26, Ethan Furman wrote:
> I remember that 'class' is sugar for type().
>
> I don't remember if 'def' is sugar for something besides lambda.
>
> Any clues for me? Heck, I'll even be grateful for outright answers!
It's not really sugar. But I think you mean something l
On Wed, Sep 28, 2011 at 3:26 PM, Ethan Furman wrote:
> I remember that 'class' is sugar for type().
>
> I don't remember if 'def' is sugar for something besides lambda.
>
> Any clues for me? Heck, I'll even be grateful for outright answers!
If you mean is there a way to create functions usin
I remember that 'class' is sugar for type().
I don't remember if 'def' is sugar for something besides lambda.
Any clues for me? Heck, I'll even be grateful for outright answers!
~Ethan~
--
http://mail.python.org/mailman/listinfo/python-list
On 9/28/2011 5:28 AM, Xah Lee wrote:
curious question.
suppose you have 300 different strings and they need all be replaced
to say "aaa".
is it faster to replace each one sequentially (i.e. replace first
string to aaa, then do the 2nd, 3rd,...)
, or is it faster to use a regex with “or” them al
On Wed, Sep 28, 2011 at 5:06 PM, The Geek wrote:
> I'm clearly not understanding something about scope in python... Any help
> is appreciated
> In the following script I'm attempting to create 2 Foo objects, for each Foo
> object I create 2 Bars and add them to Foo's bar array
> Something hokey i
I'm clearly not understanding something about scope in python... Any help
is appreciated
In the following script I'm attempting to create 2 Foo objects, for each Foo
object I create 2 Bars and add them to Foo's bar array
Something hokey is occurring with the "foo.bars.append(bar)" line such that
Willem writes:
> Eli the Bearded wrote:
> ) In comp.lang.perl.misc, Willem wrote:
> )> In Perl, it would be applicable. You see, in Perl, you can call a function
> )> in the replacement of the regex substitution, which can then look up the
> )> html entity and return the wanted unicode literal
Eli the Bearded wrote:
) In comp.lang.perl.misc, Willem wrote:
)> In Perl, it would be applicable. You see, in Perl, you can call a function
)> in the replacement of the regex substitution, which can then look up the
)> html entity and return the wanted unicode literal.
)
) A function? I'd use a
In comp.lang.perl.misc, Willem wrote:
> In Perl, it would be applicable. You see, in Perl, you can call a function
> in the replacement of the regex substitution, which can then look up the
> html entity and return the wanted unicode literal.
A function? I'd use a hash.
> I think you can do th
On Wed, Sep 28, 2011 at 3:28 AM, Xah Lee wrote:
> curious question.
>
> suppose you have 300 different strings and they need all be replaced
> to say "aaa".
>
> is it faster to replace each one sequentially (i.e. replace first
> string to aaa, then do the 2nd, 3rd,...)
> , or is it faster to use a
On 28/09/2011 18:00, Willem wrote:
Xah Lee wrote:
) the question originally came from when i was coding elisp of a
) function that changes html entities to unicode char literal. The
) problem is slightly complicated, involving a few questions about speed
) in emacs. e.g. string vs buffer, and muc
Xah Lee wrote:
) the question originally came from when i was coding elisp of a
) function that changes html entities to unicode char literal. The
) problem is slightly complicated, involving a few questions about speed
) in emacs. e.g. string vs buffer, and much more... i spent several
) hours on
Fix:
http://lipyrary.blogspot.com/2011/05/how-to-compile-python-on-ubuntu-1104.html
On Tue, Sep 27, 2011 at 5:04 AM, Benjamin Kaplan
wrote:
> On Mon, Sep 26, 2011 at 2:16 PM, Jesramz
> wrote:
>>
>> I appreciate all the help, but I am still a little confused. Sorry,
>> I'm a lay person.
>>
>> S
On Wed, Sep 28, 2011 at 9:29 AM, Peter Otten <__pete...@web.de> wrote:
> =?gbk?B?ytjW6rT9zcM=?= wrote:
>
>> it can run ,but there is still a problem ,nothing in my file.
>> please run the code in xp+python32
>> import urllib.request, urllib.parse, urllib.error
>> exchange=['NASDAQ','NYSE','AMEX']
>
Ben Finney writes:
> You can use the third-party ‘testscenarios’ library
The URL got a bit mangled. The proper PyPI URL for that library is
http://pypi.python.org/pypi/testscenarios>.
> to generate test cases at run time, one for each combination of
> scenarios with test cases on the class. The
Tim Chase writes:
> def test_foo(self):
> data = (
> (item1, result1),
> ... #bunch of tests for fence-post errors
> )
> for test, result in data:
> self.assertEqual(process(test), result)
The sets of data for running the same test we might call “scenarios”.
>
DevPlayer writes:
> Calling the Bible a joke is used to hurt people, not enlighten them.
How do you know that?
> Those words show bitter arrogance, not constructive critism
How do you know that?
> as it ignores how others feel about that book.
That strikes me as a good thing; how people feel
While I asked this on the Django list as it happened to be with
some Django testing code, this might be a more generic Python
question so I'll ask here too.
When performing unittest tests, I have a number of methods of the
form
def test_foo(self):
data = (
(item1, result1),
On Wed, Sep 28, 2011 at 11:22 PM, Neil Cerutti wrote:
> I'd like to know what "string replacement" is supposed to mean in
> the context of Python.
>
Substring replacement, such as:
>>> "Hello, world!".replace(", "," -- ")
'Hello -- world!'
The str method doesn't accept a list, though, so it won'
In article <9egld1f38...@mid.individual.net>,
Neil Cerutti wrote:
> On 2011-09-28, Chris Angelico wrote:
> > On Wed, Sep 28, 2011 at 10:28 PM, Xah Lee wrote:
> >> each string needs to be changed to a unique string, not all to
> >> the same string.
> >
> > And you'll find that this is, by and l
=?gbk?B?ytjW6rT9zcM=?= wrote:
> it can run ,but there is still a problem ,nothing in my file.
> please run the code in xp+python32
> import urllib.request, urllib.parse, urllib.error
> exchange=['NASDAQ','NYSE','AMEX']
> for down in exchange:
> url='http://www.nasdaq.com/screening/companies-by
On 2011-09-28, Chris Angelico wrote:
> On Wed, Sep 28, 2011 at 10:28 PM, Xah Lee wrote:
>> each string needs to be changed to a unique string, not all to
>> the same string.
>
> And you'll find that this is, by and large, the most normal
> situation. Folding many strings down to one string is a l
On Wed, Sep 28, 2011 at 11:14 PM, Xah Lee wrote:
> (while (< ii (length pairs))
> (setq mystr (replace-regexp-in-string
> (elt tempMapPoints ii)
> (elt (elt pairs ii) 1)
> mystr t t))
> (setq ii (1+ ii))
> )
from __future__ impo
here's more detail about the origin of this problem. Relevant to emacs
lisp only.
--
in the definition of “replace-regexp-in-string”, there's this comment:
;; To avoid excessive consing from multiple matches in long strings,
;; don't just call `replace-match' cont
On Wed, Sep 28, 2011 at 10:28 PM, Xah Lee wrote:
> each string needs to be changed to a unique
> string, not all to the same string.
And you'll find that this is, by and large, the most normal situation.
Folding many strings down to one string is a lot less common. So,
let's have some real-world
In article
<862e37e9-f4d2-4423-8d28-485923f1c...@p11g2000yqe.googlegroups.com>,
Aljosa Mohorovic wrote:
> On Sep 28, 2:17 am, Roy Smith wrote:
> > We rolled our own oauth2 client on top of basic urllib calls. It's not
> > terribly difficult.
>
> i'm asking about oauth2 server implementation,
plac is based on argparser and it is intended to be much easier to use. See
http://plac.googlecode.com/hg/doc/plac.html
Here is an example of usage.
$ cat vcs.py
class VCS(object):
"A fictitious version control tool"
commands = ['checkout', 'commit']
def checkout(self, url):
r
On Sep 28, 3:57 am, mer...@stonehenge.com (Randal L. Schwartz) wrote:
> > "Xah" == Xah Lee writes:
>
> Xah> curious question.
> Xah> suppose you have 300 different strings and they need all be replaced
> Xah> to say "aaa".
>
> And then suppose this isn't the *real* question, but one entirely o
On Sep 27, 10:25 pm, alex23 wrote:
> rantingrick wrote:
> > Since, like the bible
> > the zen is self contradicting, any argument utilizing the zen can be
> > defeated utilizing the zen.
>
> And like the Bible, the Zen was created by humans as a joke. If you're
> taking it too seriously, that's y
it can run ,but there is still a problem ,nothing in my file.
please run the code in xp+python32
import urllib.request, urllib.parse, urllib.error
exchange=['NASDAQ','NYSE','AMEX']
for down in exchange:
url='http://www.nasdaq.com/screening/companies-by-industry.aspx?exchange='+down+'&render=do
> "Xah" == Xah Lee writes:
Xah> curious question.
Xah> suppose you have 300 different strings and they need all be replaced
Xah> to say "aaa".
And then suppose this isn't the *real* question, but one entirely of
Fiction by Xah Lee.
How helpful do you want to be?
--
Randal L. Schwartz - St
Hello there,
I included --with-threads option into the configure script calling, which it
failed to add the -D_REENTRANT into Makefile. So I manually added this into OPT
of the Makefile. I ran make again and generated a new python binary. However,
the new binary is still not able to start a new
On Sep 28, 2:17 am, Roy Smith wrote:
> We rolled our own oauth2 client on top of basic urllib calls. It's not
> terribly difficult.
i'm asking about oauth2 server implementation, not client.
it's easy to consume oauth2 stuff but what to do when you need to
implement server side stuff?
Aljosa
--
On Wed, Sep 28, 2011 at 7:28 PM, Xah Lee wrote:
> suppose you have 300 different strings and they need all be replaced
> to say "aaa".
>
> is it faster to replace each one sequentially
Before you ask "is it faster", you need to first be sure it's correct.
I would recommend doing all the replaces
curious question.
suppose you have 300 different strings and they need all be replaced
to say "aaa".
is it faster to replace each one sequentially (i.e. replace first
string to aaa, then do the 2nd, 3rd,...)
, or is it faster to use a regex with “or” them all and do replace one
shot? (i.e. "1stst
Hello there,
I couldn't detect this problem until I run my application that utilizes thread
module in python that I just built on HP-UX 11.31 ia64 using aCC.
Could it be the build did not include enable thread option? _REENTRANT as
stated in the README file? If yes, it looks like threading may
=?gbk?B?ytjW6rT9zcM=?= wrote:
> #coding:utf-8
> import urllib
> exchange=['NASDAQ','NYSE','AMEX']
> for down in exchange:
> myfile=open('./'+down,'w')
> url='http://www.nasdaq.com/screening/companies- \
> by-industry.aspx?exchange='+down+'&render=download'
> file=urllib.urlopen(ur
On Wed, Sep 28, 2011 at 4:28 PM, Tim Roberts wrote:
> My guess is that you actually typed
> p=3*a
> instead of
> p=2*a
>
> That produces 45.
>
Or alternatively, that you used an interactive Python environment and
didn't clear i between runs.
ChrisA
--
http://mail.python.org/mailman/listin
#coding:utf-8
import urllib
exchange=['NASDAQ','NYSE','AMEX']
for down in exchange:
myfile=open('./'+down,'w')
url='http://www.nasdaq.com/screening/companies- \
by-industry.aspx?exchange='+down+'&render=download'
file=urllib.urlopen(url).read()
myfile.write(file)
print ('ok',d
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