Hi all,
I have noticed there is a slight asymmetry in the way the interpreter
(v3.3.5, reproduced also in v3.5.x) loads and stores globals. While
loading globals from a custom mapping triggers __getitem__ just fine,
writing seems to silently ignore __setitem__.
class Namespace(dict):
def __g
On Fri, 07 Aug 2009 08:50:52 -0400, Benjamin Kaplan wrote:
> On Fri, Aug 7, 2009 at 8:00 AM, dmitrey
> wrote:
>> hi all,
>> is it possible to overload operator "< <"? (And other like this one,
>> eg "<= <=", "> >", ">= >=")
>> Any URL/example?
>> Thank you in advance, D.
>
> That isn't an ope
On Mon, 22 Dec 2008 12:31:44 +0100, Pierre-Alain Dorange wrote:
>> > I don't find any sign(x) function in the math library (return the
>> > sign of the value).
>> > I've read that math module is a wrapper to C math lib and that C math
>> > lib has not sign(), so...
[snip]
> As my need is for a gam
On Tue, 09 Dec 2008 21:40:08 -0800, dongzhi wrote:
> I have one problem for List. Like that:
>
> format='just "a" ""little"" test'
> part = format.split('"')
> print part
>
> the result is : ['just ', 'a', ' ', '', 'little', '', ' test']
>
> the list part have 7 element.
>
> If I execute part[
On Thu, 13 Nov 2008 02:16:32 -0800, Chris Rebert wrote:
> On Thu, Nov 13, 2008 at 2:07 AM, TP <[EMAIL PROTECTED]>
> wrote:
>>
>> In the following example, is this possible to affect the two iterators
>> to escape the two loops once one "j" has been printed:
>>
> Non-exception alternative:
>
> don
On Sun, 09 Nov 2008 15:53:01 +0100, Thomas Mlynarczyk wrote:
> Arnaud Delobelle schrieb:
>
>> Adding to John's comments, I wouldn't have source as a member of the
>> Lexer object but as an argument of the tokenise() method (which I would
>> make public). The tokenise method would return what you
On Thu, 06 Nov 2008 05:23:25 -0600, Edwin wrote:
[snip]
> As I'm learning Python sometimes I look for different approaches to the
> same problem so I use Git branches in order to save every try. It's
> just that I'm looking for a 'global' place in my system where I can
> save code ideas and useful
On Wed, 05 Nov 2008 19:55:51 -0600, Edwin wrote:
> Hi there,
>
> I've been looking for a snippet manager and found PySnippet but it
> requires PyGTK. Do you know any other option that doesn't need much?
[snip]
If you're looking for a snippet manager for actually *using* it (not
educational purp
On Thu, 06 Nov 2008 01:02:34 -0800, brasse wrote:
> Hello!
>
> I have been running in to some problems when using contextlib.nested().
> My problem arises when using code similar to this:
>
> from __future__ import with_statement
>
> from contextlib import nested
>
> class Foo(object):
>
>
On Tue, 21 Oct 2008 21:58:57 +1300, Lawrence D'Oliveiro wrote:
> If triple-quoted strings had the Python-nature, then they would take
> indentation into account. Thus:
>
> """this
> is a
> multi-line
> string."""
>
> would be equivalent to
>
> "this\n is a\n multi-line\nst
On Wed, 15 Oct 2008 14:34:14 +0200, Mr.SpOOn wrote:
> Hi,
> in a project I'm overloading a lot of comparison and arithmetic
> operators to make them working with more complex classes that I defined.
>
> Sometimes I need a different behavior of the operator depending on the
> argument. For example
On Tue, 23 Sep 2008 07:20:12 -0400, D'Arcy J.M. Cain wrote:
> I'm not sure I follow this logic. Can someone explain why float and
> integer can be compared with each other and decimal can be compared to
> integer but decimal can't be compared to float?
In comparisons, `Decimal` tries to convert
On Fri, 11 Jul 2008 20:13:04 -0700, happy wrote:
> Can a variable be considered the simplest of the data structures. I am
> tutoring some kids about basics of programming using python. Not an
> expert in computer sciences, but am a python enthusiast.
Why do you need this additional layer of indir
On Tue, 17 Jun 2008 23:18:51 -0700, kretik wrote:
> I'm sure this is a popular one, but after Googling for a while I
> couldn't figure out how to pull this off.
>
> Let's say I have this initializer on a class:
>
> def __init__(self, **params):
Why not ``__init__(self, mykey=None)`` in the
On Tue, 17 Jun 2008 23:05:56 -0700, WaterWalk wrote:
> Hello. Consider the following two examples: class Test1(object):
> att1 = 1
> def func(self):
> print Test1.att1// ok
>
> class Test2(object):
> att1 = 1
> att2 = Test2.att1 // NameError: Name Test2 is not defined
On Wed, 02 Apr 2008 19:04:30 -0300, Gabriel Genellina wrote:
> En Wed, 02 Apr 2008 14:11:30 -0300, <[EMAIL PROTECTED]> escribió:
>
>> On Apr 1, 10:42 pm, "Gabriel Genellina" <[EMAIL PROTECTED]> wrote:
>>> En Tue, 01 Apr 2008 23:56:50 -0300, <[EMAIL PROTECTED]>
>>> escribió:
>>>
>>> yield *iter
On Wed, 26 Mar 2008 13:05:55 -0300, Gabriel Genellina wrote:
> En Wed, 26 Mar 2008 11:12:21 -0300, waltbrad <[EMAIL PROTECTED]>
> escribió:
>
>> Stumbling through Mark Lutz's "Programming Python 3rd", he gives an
>> example of a program that will automatically configure environment
>> settings a
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