Am 04.05.2013 01:22, schrieb Antoine Pitrou:
On Sat, 04 May 2013 11:15:17 +1200
Greg Ewing greg.ew...@canterbury.ac.nz wrote:
Eli Bendersky wrote:
I'm just curious what it is about enums that sets everyone on a let's
make things safer path. Python is about duck typing, it's absolutely
On 04/05/13 15:13, Stephen J. Turnbull wrote:
Steven D'Aprano writes:
Rather than risk obscure bugs, I would suggest restricting the extensions
to 3 characters. For the “Windowed Python ZIP Applications” case, could we
use .pzw as the extension instead of .pyzw?
+0
Many
On Sat, May 4, 2013 at 4:10 PM, Georg Brandl g.bra...@gmx.net wrote:
Am 04.05.2013 01:22, schrieb Antoine Pitrou:
On Sat, 04 May 2013 11:15:17 +1200
Greg Ewing greg.ew...@canterbury.ac.nz wrote:
Eli Bendersky wrote:
I'm just curious what it is about enums that sets everyone on a let's
make
Guido van Rossum wrote:
Code that wants to validate a string the user typed as input. Web
forms just don't work that way.
Maybe validation was a misleading term to use. To be
more precise, I'm talking about taking input to the
program (it needn't come directly from a user, it could
be read
Nick Coghlan wrote:
1. The current PEP, offering only getattr(MyEnum, name).
2. We restore __getitem__ on EnumMetaclass *solely* for member lookup
by name
3. Use keyword arguments to distinguish two different
ways of calling the enum class:
MyEnum(value = 1) -- lookup by value
On Sat, May 4, 2013 at 4:15 PM, Steven D'Aprano st...@pearwood.info wrote:
On 04/05/13 15:13, Stephen J. Turnbull wrote:
Steven D'Aprano writes:
Rather than risk obscure bugs, I would suggest restricting the
extensions
to 3 characters. For the “Windowed Python ZIP Applications”
Steven D'Aprano writes:
Give us a non-MS example, please.
I'm afraid I don't understand your question.
There were two problems mentioned. Paul worries about 4-letter
extensions under PowerShell. You mentioned conflicts in Linux file
managers. In both cases, a bug on Windows in detecting
On 4 May 2013 07:48, Nick Coghlan ncogh...@gmail.com wrote:
We don't need examples of arbitrary data file extentions, we need
examples of 4 letter extensions that are known to work correctly when
placed on PATHEXT, including when called from PowerShell. In the
absence of confirmation that
On 4 May 2013 07:42, Nick Coghlan ncogh...@gmail.com wrote:
2. We restore __getitem__ on EnumMetaclass *solely* for member lookup
by name (the getmember functionality above). This would leave
__call__ used for the reverse lookup (value to member and hence name)
and __getitem__ for the forward
Hi Matej,
On Thu, Mar 7, 2013 at 11:08 AM, Matej Cepl mc...@redhat.com wrote:
if c is not ' ' and c is not ' ':
if c != ' ' and c != ' ':
Sorry for the delay in answering, but I just noticed what is wrong in
this fix: it compares c with the same single-character ' '
On Sat, 04 May 2013 11:41:27 +1000
Steven D'Aprano st...@pearwood.info wrote:
Rather than risk obscure bugs, I would suggest restricting the extensions
to 3 characters. For the “Windowed Python ZIP Applications” case, could we
use .pzw as the extension instead of .pyzw?
I've had Linux
On Sat, 4 May 2013 16:42:08 +1000
Nick Coghlan ncogh...@gmail.com wrote:
On Sat, May 4, 2013 at 4:10 PM, Georg Brandl g.bra...@gmx.net wrote:
Am 04.05.2013 01:22, schrieb Antoine Pitrou:
On Sat, 04 May 2013 11:15:17 +1200
Greg Ewing greg.ew...@canterbury.ac.nz wrote:
Eli Bendersky wrote:
On 05/04/2013 04:33 AM, Antoine Pitrou wrote:
On Sat, 4 May 2013 16:42:08 +1000
Nick Coghlan ncogh...@gmail.com wrote:
On Sat, May 4, 2013 at 4:10 PM, Georg Brandl g.bra...@gmx.net wrote:
Am 04.05.2013 01:22, schrieb Antoine Pitrou:
On Sat, 04 May 2013 11:15:17 +1200
Greg Ewing
On 5/4/2013 2:42 AM, Nick Coghlan wrote:
On Sat, May 4, 2013 at 4:10 PM, Georg Brandl g.bra...@gmx.net wrote:
Am 04.05.2013 01:22, schrieb Antoine Pitrou:
On Sat, 04 May 2013 11:15:17 +1200
Greg Ewing greg.ew...@canterbury.ac.nz wrote:
Eli Bendersky wrote:
I'm just curious what it is about
Paul Moore p.f.moore at gmail.com writes:
This will mean that scripts written with #!/usr/bin/env python will
behave the same on Unix and Windows in the presence of activated
virtualenvs.
Overall I think it's the right result. There's one other compatibility
clarification: at the moment, as
On Sat, 04 May 2013 06:37:23 -0700
Ethan Furman et...@stoneleaf.us wrote:
+1. An enum is basically a bidirectional mapping between some raw
values and some nice instances, so it deserves a well-defined lookup
operation in each direction.
As I see it, there are 3 possible ways forward
Just to stop the bikeshedding, let's do #2. Put back __getitem__
solely for lookup by name. Keep __call__ (really __new__) for lookup
by value or pass-through for members.
--Guido
On Fri, May 3, 2013 at 11:42 PM, Nick Coghlan ncogh...@gmail.com wrote:
On Sat, May 4, 2013 at 4:10 PM, Georg
On 4 May 2013 15:20, Vinay Sajip vinay_sa...@yahoo.co.uk wrote:
Paul Moore p.f.moore at gmail.com writes:
This will mean that scripts written with #!/usr/bin/env python will
behave the same on Unix and Windows in the presence of activated
virtualenvs.
Overall I think it's the right
Paul Moore p.f.moore at gmail.com writes:
divPS Vinay - from this post, I assume you're already looking at this
code? I was considering trying to put together a patch, but I don't want to
duplicate effort if you're working on it./div
I've taken a quick look at it, but I probably won't be able
FYI, I'm aware this broke some buildbots and will have a look today to
figure out why.
On Sat, May 4, 2013 at 1:57 PM, brett.cannon python-check...@python.org wrote:
http://hg.python.org/cpython/rev/e39a8f8ceb9f
changeset: 83607:e39a8f8ceb9f
user:Brett Cannon br...@python.org
date:
Hello pydev,
PEP 435 is ready for final review. A lot of the feedback from the last few
weeks of discussions has been incorporated. Naturally, not everything could
go in because some minor (mostly preference-based) issues did not reach a
consensus. We do feel, however, that the end result is
Great job guys.
Victor
Le 5 mai 2013 00:06, Eli Bendersky eli...@gmail.com a écrit :
Hello pydev,
PEP 435 is ready for final review. A lot of the feedback from the last few
weeks of discussions has been incorporated. Naturally, not everything could
go in because some minor (mostly
On 05/04/2013 07:01 AM, Eric V. Smith wrote:
On 5/4/2013 2:42 AM, Nick Coghlan wrote:
I'm now -1 on my own as_dict() suggestion, due to the general name
clash problem for arbitrary enums.
To avoid the name collision, namedtuple calls this _asdict().
Although I recall Raymond told me he
Typo line 171: Colro.blue: 3
One thing I'd like to be clear in the PEP about is whether enum_type and
_EnumDict._enum_names should be documented, or whether they're considered
implementation details.
I'd like to make a subclass of Enum that accepts ... for auto-valued enums
but that requires
Hm. Trailing underscores look *really* weird to me.
On Sat, May 4, 2013 at 3:41 PM, Larry Hastings la...@hastings.org wrote:
On 05/04/2013 07:01 AM, Eric V. Smith wrote:
On 5/4/2013 2:42 AM, Nick Coghlan wrote:
I'm now -1 on my own as_dict() suggestion, due to the general name
clash problem
On Sat, May 4, 2013 at 4:27 PM, Tim Delaney timothy.c.dela...@gmail.comwrote:
Typo line 171: Colro.blue: 3
Fixed, thanks.
One thing I'd like to be clear in the PEP about is whether enum_type and
_EnumDict._enum_names should be documented, or whether they're considered
implementation
On 5 May 2013 10:49, Eli Bendersky eli...@gmail.com wrote:
On Sat, May 4, 2013 at 4:27 PM, Tim Delaney
timothy.c.dela...@gmail.comwrote:
Typo line 171: Colro.blue: 3
Fixed, thanks.
One thing I'd like to be clear in the PEP about is whether enum_type and
_EnumDict._enum_names should
It appears there's no obvious link from bugs.python.org to the contributor
agreement - you need to go via the unintuitive link Foundation -
Contribution Forms (and from what I've read, you're prompted when you add a
patch to the tracker).
I'd suggest that if the Contributor Form Received field is
On 5 May 2013 11:22, Tim Delaney timothy.c.dela...@gmail.com wrote:
On 5 May 2013 10:49, Eli Bendersky eli...@gmail.com wrote:
On Sat, May 4, 2013 at 4:27 PM, Tim Delaney
timothy.c.dela...@gmail.comwrote:
Typo line 171: Colro.blue: 3
Fixed, thanks.
One thing I'd like to be clear in
On 5 May 2013 13:11, Tim Delaney timothy.c.dela...@gmail.com wrote:
@@ -142,6 +152,7 @@
if obj_type in (object, Enum):
enum_item = object.__new__(enum_class)
else:
+value = obj_type.__new__(obj_type, value)
On 05/04/2013 08:11 PM, Tim Delaney wrote:
I've been able to achieve the auto-numbering without relying on the internal
implementation at all (with a
limitation), with a single change to enum_type.__new__. My previous patch was
slightly wrong - fix below as well. All
existing tests pass.
On 5 May 2013 13:32, Ethan Furman et...@stoneleaf.us wrote:
On 05/04/2013 08:11 PM, Tim Delaney wrote:
I've been able to achieve the auto-numbering without relying on the
internal implementation at all (with a
limitation), with a single change to enum_type.__new__. My previous patch
was
On Sat, May 4, 2013 at 8:22 PM, Tim Delaney timothy.c.dela...@gmail.comwrote:
On 5 May 2013 13:11, Tim Delaney timothy.c.dela...@gmail.com wrote:
@@ -142,6 +152,7 @@
if obj_type in (object, Enum):
enum_item = object.__new__(enum_class)
Split off from the PEP 435 - requesting pronouncement thread.
Think I've come up with a system that works for my auto-numbering case
without knowing the internals of enum_type. Patch passes all existing test
cases. The patch does two things:
1. Finds the first non-Enum class on the MRO of the
Hi,
On Sun, May 5, 2013 at 4:23 AM, Tim Delaney timothy.c.dela...@gmail.com wrote:
It appears there's no obvious link from bugs.python.org to the contributor
agreement - you need to go via the unintuitive link Foundation -
Contribution Forms (and from what I've read, you're prompted when you
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