Sent: Tuesday, May 09, 2006 11:25 AM
Subject: Re: [Zope] A quick zope/python question
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On 9 May 2006, at 16:18, Jonathan wrote:
gc=
GarbageCollector exists
I think I am misunderstanding something basic about python/zope here.
Why does a TOC obj
--On 9. Mai 2006 11:18:25 -0400 Jonathan <[EMAIL PROTECTED]> wrote:
I have a short python script:
gc = context.restrictedTraverse('coup/temp_folder/GarbageCollector', None)
print 'gc=',str(gc)
if gc:
print 'GarbageCollector exists'
else:
print 'No GarbageCollector'
which, when run produc
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On 9 May 2006, at 16:18, Jonathan wrote:
gc=
GarbageCollector exists
I think I am misunderstanding something basic about python/zope
here. Why does a TOC object evaluate to false?
I think the basic misunderstanding is about what happens if yo
On 5/9/06, Jonathan <[EMAIL PROTECTED]> wrote:
I think I am misunderstanding something basic about python/zope here. Why
does a TOC object evaluate to false?
Well, why not? If you are checking for none-ness, use "is None".
Evaluating the object is wrong.
If the TOC object evaluates to somethin
I have a short python script:
gc = context.restrictedTraverse('coup/temp_folder/GarbageCollector', None)
print 'gc=',str(gc)
if gc:
print 'GarbageCollector exists'
else:
print 'No GarbageCollector'
which, when run produces:
gc=
No GarbageCollector
Which is really strange because 'gc' was ju
On 7/1/05, Jürgen Herrmann <[EMAIL PROTECTED]> wrote:
> i think there should be no functional difference in the two code snippets
> below, but is there any difference in performance?
Don't know, and don't care; these are (at the Python level)
functionally different.
> (i know, the "except Attribu
--On 1. Juli 2005 17:10:58 +0200 Jürgen Herrmann
<[EMAIL PROTECTED]> wrote:
hi all!
i think there should be no functional difference in the two code snippets
below, but is there any difference in performance?
You could benchmark it :-)
-aj
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hi all!
i think there should be no functional difference in the two code snippets
below, but is there any difference in performance?
(i know, the "except AttributeError" could possibly mask an AttributeError
in the called function...)
1.:
hook = getattr(o, '_before_transaction_commit', None)
if h
blast!
i'll keep my mouth shut til I get the library memorized.
Jim
> -Original Message-
> From: Tino Wildenhain [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, May 31, 2005 4:06 PM
> To: Jim Abramson
> Cc: Kate Legere; Zope
> Subject: RE: [Zope] python questio
Am Dienstag, den 31.05.2005, 15:38 -0400 schrieb Jim Abramson:
> sort() on a sequence does not return anything. It operates on the
> [mutable] sequence in place.
sequence is a module in Zope. So she indeed was right.
___
Zope maillist - Zope@zope.org
Am Dienstag, den 31.05.2005, 15:34 -0400 schrieb Kate Legere:
> I may be asking this in the wrong place but I have a tal page where I want
> to use python to display only the most recent addition to a folder of files.
>
>
> I can sort the folder and return all the files easily with:
> return seq
Thanks - turns out the real error was in the file dealing with it - all
fixed now.
Thanks for the help.
Kate
-Original Message-
From: Jim Abramson [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 31, 2005 2:38 PM
To: Kate Legere; Zope
Subject: RE: [Zope] python question
sort() on a
Kate Legere wrote:
I may be asking this in the wrong place but I have a tal page where I want
to use python to display only the most recent addition to a folder of files.
I can sort the folder and return all the files easily with:
return sequence.sort(files, (('bobobase_modification_time', 'cm
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
> Behalf Of Kate Legere
> Sent: Tuesday, May 31, 2005 3:35 PM
> To: Zope
> Subject: [Zope] python question
>
> I may be asking this in the wrong place but I have a tal page
> where I want to use python to display only the most recent
I may be asking this in the wrong place but I have a tal page where I want
to use python to display only the most recent addition to a folder of files.
I can sort the folder and return all the files easily with:
return sequence.sort(files, (('bobobase_modification_time', 'cmp',
'desc'),))
How d
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