Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Phillip J. Eby
At 01:33 AM 4/19/2006 -0400, Barry Warsaw wrote: On Wed, 2006-04-19 at 14:57 +1000, Anthony Baxter wrote: I'm not sure how people would prefer this be handled. I don't think we need to have a PEP for it - I don't see PEPs for ctypes, elementtree, pysqlite or cProfile, either. Agreed. If

Re: [Python-Dev] setuptools in the stdlib

2006-04-19 Thread Giovanni Bajo
Phillip J. Eby [EMAIL PROTECTED] wrote: If so, can't we have some kind of versioning system? We do: import setuptools. We could perhaps rename it to import distutils2 if you prefer, but it would mean essentially the same thing. :) I believe the naming is important, though. I'd rather it

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Walter Dörwald
Anthony Baxter wrote: I'm not sure how people would prefer this be handled. I don't think we need to have a PEP for it - I don't see PEPs for ctypes, elementtree, pysqlite or cProfile, either. If I'm not calling shared libraries from Python I can ignore ctypes. If I'm not doing XML, I can

Re: [Python-Dev] setuptools in the stdlib

2006-04-19 Thread Phillip J. Eby
At 08:11 AM 4/19/2006 +0200, Giovanni Bajo wrote: Then, about new commands. Why should I need to do import distutils2 to do, eg, setup.py develop? This doesn't break backward compatibility. The develop command uses the egg_info command. egg_info uses the setuptools enhanced MANIFEST scheme.

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Greg Ewing
Anthony Baxter wrote: I started refactoring some of the ugliness out of the internals of distutils last year, but was completely stymied by the demand that no existing setup.py scripts be broken. Instead of trying to fix distutils, maybe it would be better to start afresh with a new package

Re: [Python-Dev] setuptools in the stdlib ( r45510 -python/trunk/Lib/pkgutil.py python/trunk/Lib/pydoc.py)

2006-04-19 Thread Fredrik Lundh
Neal Norwitz wrote: I was also working under the assumption that people would complain if they didn't like something. What do people think should happen for the Possible features section? Should I ask if there are any objections to each item? some discussion on python-dev for each

Re: [Python-Dev] setuptools in the stdlib ( r45510 - python/trunk/Lib/pkgutil.py python/trunk/Lib/pydoc.py)

2006-04-19 Thread Fredrik Lundh
Phillip J. Eby wrote: I was surprised that MAL didn't comment *then*, actually, and mistakenly thought it meant that our last discussion on the distutils-sig (and my attempts to deal with the problems) had been successful. Between that and MvL's mild response to the explicit discussion of

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Anthony Baxter
On Wednesday 19 April 2006 16:22, Walter Dörwald wrote: If I'm not calling shared libraries from Python I can ignore ctypes. If I'm not doing XML, I can ignore elementtree. If I'm not doing SQL I can ignore pysqlite and if I'm not interested in profiling I can ignore cProfile. But setuptools

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Phillip J. Eby
At 08:22 AM 4/19/2006 +0200, Walter Dörwald wrote: Anthony Baxter wrote: I'm not sure how people would prefer this be handled. I don't think we need to have a PEP for it - I don't see PEPs for ctypes, elementtree, pysqlite or cProfile, either. If I'm not calling shared libraries from

Re: [Python-Dev] a flattening operator?

2006-04-19 Thread Josiah Carlson
Greg Ewing [EMAIL PROTECTED] wrote: Josiah Carlson wrote: One major problem with this is that except for function calls, * is the multiplication operator, which operates on two arguments. *foo is an operation on a single argument, and without parenthesis, would be ambiguously parsed.

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Fredrik Lundh
Phillip J. Eby wrote: The long term plan is for a tool called nest to be offered, which will offer a command-line interface similar to that of the yum package manager, with commands to list, uninstall, upgrade, and perform other management functions on installed packages. yum already exists,

Re: [Python-Dev] setuptools in the stdlib ( r45510 - python/trunk/Lib/pkgutil.py python/trunk/Lib/pydoc.py)

2006-04-19 Thread Phillip J. Eby
At 08:38 AM 4/19/2006 +0200, Fredrik Lundh wrote: I'm -1 on adding tools to the core that changes the structure of an installed Python system, without a full PEP process. If nobody can point to (or produce) a technical document that, in full detail, describes the mechanisms *used* by setuptools,

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Fredrik Lundh
Anthony Baxter wrote: I'm not sure how people would prefer this be handled. I don't think we need to have a PEP for it - I don't see PEPs for ctypes, elementtree, pysqlite or cProfile, either. That's because they're all trivial building blocks, not all-consuming world views. Any programmer

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Phillip J. Eby
At 09:08 AM 4/19/2006 +0200, Fredrik Lundh wrote: I've skimmed the PEAK documentation, and all I find is bullet-point feature lists and endless lists of configuration options. It's like reading Microsoft documentation. And I've read your email about the documentation, and all I find is

Re: [Python-Dev] Raising objections

2006-04-19 Thread Phillip J. Eby
At 09:11 AM 4/19/2006 +0200, Walter Dörwald wrote: With setuptools this doesn't work, because the package is distributed over multiple egg-directories. AFAICR setuptools has a solution for this, but only if the package __init__.py is empty (because setuptools generates it). But I'd like to

Re: [Python-Dev] Raising objections

2006-04-19 Thread Gerhard Häring
Neal Norwitz wrote: What are the doc plans for these modules: + * ctypes + * ElementTree/cElementTree + * msilib + * pysqlite pysqlite: I've started on new module docs for the sqlite3 module in the Python standard library, based on the text from the existing pysqlite

Re: [Python-Dev] Raising objections

2006-04-19 Thread Thomas Heller
Neal Norwitz wrote: On 4/18/06, Barry Warsaw [EMAIL PROTECTED] wrote: On Wed, 2006-04-19 at 14:57 +1000, Anthony Baxter wrote: I'm not sure how people would prefer this be handled. I don't think we need to have a PEP for it - I don't see PEPs for ctypes, elementtree, pysqlite or cProfile,

Re: [Python-Dev] 2.5a1 Performance

2006-04-19 Thread M.-A. Lemburg
M.-A. Lemburg wrote: Tim Peters wrote: [M.-A. Lemburg] I could contribute pybench to the Tools/ directory if that makes a difference: +1. It's frequently used and nice work. Besides, then we could easily fiddle the tests to make Python look better ;-) That's a good argument :-) Note

Re: [Python-Dev] adding Construct to the standard library?

2006-04-19 Thread tomer filiba
Giovanni Bajo: Both ctypes and construct provide a way to describe a binary-packed structure in Python terms: and this is an overload of functionalityso does struct, so why not just use struct? there's a receipe at the python cookbook that adds naming ability to fields, i.e.6s.destincation

Re: [Python-Dev] Raising objections

2006-04-19 Thread Walter Dörwald
Phillip J. Eby wrote: At 09:11 AM 4/19/2006 +0200, Walter Dörwald wrote: With setuptools this doesn't work, because the package is distributed over multiple egg-directories. AFAICR setuptools has a solution for this, but only if the package __init__.py is empty (because setuptools generates

Re: [Python-Dev] Why are contexts also managers? (was r45544 - peps/trunk/pep-0343.txt)

2006-04-19 Thread Nick Coghlan
A.M. Kuchling wrote: On Tue, Apr 18, 2006 at 03:37:37PM -0400, Phillip J. Eby wrote: I was going to say, so they can be context managers, but I suppose you have a point. There is no need for a context to have a __context__ method, unless it is also a context manager. Ugh. It would be

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread A.M. Kuchling
On Tue, Apr 18, 2006 at 09:10:20PM -0700, Neal Norwitz wrote: There is an outstanding issues section in the 2.5 release PEP 356. In this case, perhaps it would have been good to add a bullet item there. I've been trying to ensure the issues aren't lost. There's only one item in the list that

Re: [Python-Dev] Raising objections

2006-04-19 Thread A.M. Kuchling
On Wed, Apr 19, 2006 at 10:54:09AM +0200, Gerhard Häring wrote: We should probably check my docs in soon even in a preliminary state, so they can be reviewed/improved. There's a group of volunteers who will help fix the LaTeX markup, so you certainly don't need to have everything working (or

Re: [Python-Dev] Why are contexts also managers? (was r45544 - peps/trunk/pep-0343.txt)

2006-04-19 Thread A.M. Kuchling
On Wed, Apr 19, 2006 at 10:00:21PM +1000, Nick Coghlan wrote: And the parenthetical comment was completely backwards and should have read: (This means that all context managers are contexts, but not all contexts are context managers). The reason for recommending that context

Re: [Python-Dev] Why are contexts also managers? (was r45544 - peps/trunk/pep-0343.txt)

2006-04-19 Thread Nick Coghlan
Nick Coghlan wrote: The second occurrence of context manager is meant to say context: This PEP proposes that the protocol used by the with statement be known as the context management protocol, and that objects that implement that protocol be known as context managers. The

Re: [Python-Dev] Why are contexts also managers? (was r45544 - peps/trunk/pep-0343.txt)

2006-04-19 Thread A.M. Kuchling
On Wed, Apr 19, 2006 at 11:10:55PM +1000, Nick Coghlan wrote: When Phillip went through to make the terminology consistent he actually swapped the meanings of context (which meant 'has a __context__ method' in the original PEP) and context manager (which meant 'has __enter__ and __exit__

Re: [Python-Dev] Why are contexts also managers? (was r45544 - peps/trunk/pep-0343.txt)

2006-04-19 Thread Nick Coghlan
A.M. Kuchling wrote: On Wed, Apr 19, 2006 at 11:10:55PM +1000, Nick Coghlan wrote: When Phillip went through to make the terminology consistent he actually swapped the meanings of context (which meant 'has a __context__ method' in the original PEP) and context manager (which meant 'has

Re: [Python-Dev] Why are contexts also managers? (was r45544 - peps/trunk/pep-0343.txt)

2006-04-19 Thread Phillip J. Eby
At 11:10 PM 4/19/2006 +1000, Nick Coghlan wrote: Ah, all is explained by svn blame, with a little help from svn log. When Phillip went through to make the terminology consistent he actually swapped the meanings of context (which meant 'has a __context__ method' in the original PEP) At least AMK

Re: [Python-Dev] Why are contexts also managers? (was r45544 - peps/trunk/pep-0343.txt)

2006-04-19 Thread Phillip J. Eby
At 11:41 PM 4/19/2006 +1000, Nick Coghlan wrote: Given that naming though, I think contextlib.contextmanager should be renamed to contextlib.context. The name is actually correct under this terminology arrangement. @contextmanager *returns* a context manager. It happens to also be a context,

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Barry Warsaw
On Wed, 2006-04-19 at 02:06 -0400, Phillip J. Eby wrote: I agree. My one stupid nit is that I don't like the name 'easy_install'. I wish a better, non-underscored word could be found. The long term plan is for a tool called nest to be offered, which will offer a command-line interface

Re: [Python-Dev] Raising objections (was: setuptools in the stdlib)

2006-04-19 Thread Barry Warsaw
On Wed, 2006-04-19 at 18:26 +1200, Greg Ewing wrote: I'd like to see a different approach taken to the design altogether, something more along the lines of Scons. Maybe it could even be an extension of Scons. As much as I like Scons, there's too much unpythonic magic going on there that I

Re: [Python-Dev] 2.5a1 Performance

2006-04-19 Thread M.-A. Lemburg
M.-A. Lemburg wrote: M.-A. Lemburg wrote: Tim Peters wrote: [M.-A. Lemburg] I could contribute pybench to the Tools/ directory if that makes a difference: +1. It's frequently used and nice work. Besides, then we could easily fiddle the tests to make Python look better ;-) That's a good

Re: [Python-Dev] Raising objections

2006-04-19 Thread Martin v. Löwis
Gerhard Häring wrote: Speaking of which, what about SVN commit privileges for me? Send me your key, and I'll add you. I assume 'gerhard.haering' would work as the commit name? Regards, Martin ___ Python-Dev mailing list Python-Dev@python.org

Re: [Python-Dev] Raising objections

2006-04-19 Thread Martin v. Löwis
Greg Ewing wrote: I started refactoring some of the ugliness out of the internals of distutils last year, but was completely stymied by the demand that no existing setup.py scripts be broken. Instead of trying to fix distutils, maybe it would be better to start afresh with a new package

Re: [Python-Dev] setuptools in the stdlib ([Python-checkins] r45510 - python/trunk/Lib/pkgutil.py python/trunk/Lib/pydoc.py)

2006-04-19 Thread Ronald Oussoren
On 18-apr-2006, at 23:10, Phillip J. Eby wrote: There aren't all that many things that are wrong in setuptools, but some of them are essential: * setuptools should not monkey patch distutils on import Please propose an alternative, or better still, produce a patch. Be sure that it

Re: [Python-Dev] 3rd party extensions hot-fixing the stdlib (setuptools in the stdlib)

2006-04-19 Thread M.-A. Lemburg
[removing the python-checkins CC] Phillip J. Eby wrote: At 09:02 PM 4/18/2006 +0200, M.-A. Lemburg wrote: Phillip J. Eby wrote: At 07:15 PM 4/18/2006 +0200, M.-A. Lemburg wrote: Why should a 3rd party extension be hot-fixing the standard Python distribution ? Because setuptools installs

[Python-Dev] bug with __dict__?

2006-04-19 Thread tomer filiba
overriding __getattr__ and __setattr__ has several negative side effects, for example:* inside__getattr__/__setattr__ you have to use self.__dict__[attr] instead of self.attr* it's easy to get stack overflow exceptions when you do something wrong * you must remember to call the super's

Re: [Python-Dev] Raising objections

2006-04-19 Thread Phillip J. Eby
At 07:46 PM 4/19/2006 +0200, Martin v. Löwis wrote: Greg Ewing wrote: I started refactoring some of the ugliness out of the internals of distutils last year, but was completely stymied by the demand that no existing setup.py scripts be broken. Instead of trying to fix distutils, maybe it

Re: [Python-Dev] setuptools in the stdlib ([Python-checkins] r45510 - python/trunk/Lib/pkgutil.py python/trunk/Lib/pydoc.py)

2006-04-19 Thread Phillip J. Eby
At 08:33 PM 4/19/2006 +0200, Ronald Oussoren wrote: Have you considered such a merger? It's rather odd to include a package in the stdlib that monkeypatches another part of the stdlib. I assumed that it would be more controversial to merge setuptools into distutils, than to provide it as an

Re: [Python-Dev] 3rd party extensions hot-fixing the stdlib (setuptools in the stdlib)

2006-04-19 Thread Phillip J. Eby
At 08:45 PM 4/19/2006 +0200, M.-A. Lemburg wrote: Phillip J. Eby wrote: At 09:02 PM 4/18/2006 +0200, M.-A. Lemburg wrote: Phillip J. Eby wrote: At 07:15 PM 4/18/2006 +0200, M.-A. Lemburg wrote: Why should a 3rd party extension be hot-fixing the standard Python distribution ? Because

Re: [Python-Dev] Raising objections

2006-04-19 Thread Fredrik Lundh
Martin v. Löwis wrote: It is *precisely* my concern that this happens. For whatever reason, writing packaging-and-deployment software is totally unsexy. for some reason, tools of this kind tend to reach the big ball of mud stage even before they reach the dogfood stage. and once you have a

Re: [Python-Dev] Raising objections

2006-04-19 Thread skip
Fredrik for some reason, tools of this kind tend to reach the big ball Fredrik of mud stage even before they reach the dogfood stage. and Fredrik once you have a big ball of mud, you simply won't get much Fredrik outside help Not to mention many dogs won't eat mud... Skip

Re: [Python-Dev] Raising objections

2006-04-19 Thread A.M. Kuchling
On Wed, Apr 19, 2006 at 03:02:15PM -0400, Phillip J. Eby wrote: I can tell you the reasons, no need to guess: 5. The Distutils has lots of customization hooks, but if the exact hook you need isn't there, you're in deep trouble. I learned this when trying to implement a package database. I

Re: [Python-Dev] Raising objections

2006-04-19 Thread Phillip J. Eby
At 04:15 PM 4/19/2006 -0400, A.M. Kuchling wrote: At least some of these changes to Distutils seem unobjectionable for inclusion. For example, the changes to Command just allow keyword arguments on two methods and adds a class attribute; they seem unlikely to break any existing users of the

Re: [Python-Dev] 3rd party extensions hot-fixing the stdlib (setuptools in the stdlib)

2006-04-19 Thread James Y Knight
On Apr 19, 2006, at 3:19 PM, Phillip J. Eby wrote: At 08:45 PM 4/19/2006 +0200, M.-A. Lemburg wrote: Phillip J. Eby wrote: At 09:02 PM 4/18/2006 +0200, M.-A. Lemburg wrote: Phillip J. Eby wrote: At 07:15 PM 4/18/2006 +0200, M.-A. Lemburg wrote: Why should a 3rd party extension be

Re: [Python-Dev] setuptools in the stdlib ( r45510 - python/trunk/Lib/pkgutil.py python/trunk/Lib/pydoc.py)

2006-04-19 Thread Fredrik Lundh
Phillip J. Eby wrote: a technical document that, in full detail, describes the mechanisms *used* by setuptools, including what files it creates, what the files contain, how they are used during import, how non-setuptools code can manipulate (or at least inpect) the data, etc, setuptools

Re: [Python-Dev] setuptools in the stdlib ( r45510 - python/trunk/Lib/pkgutil.py python/trunk/Lib/pydoc.py)

2006-04-19 Thread Phillip J. Eby
At 11:36 PM 4/19/2006 +0200, Fredrik Lundh wrote: Phillip J. Eby wrote: a technical document that, in full detail, describes the mechanisms *used* by setuptools, including what files it creates, what the files contain, how they are used during import, how non-setuptools code can

Re: [Python-Dev] 2.5a1 Performance

2006-04-19 Thread Terry Reedy
M.-A. Lemburg [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] FWIW: The docs are currently in the README file in Tools/pybench. I took a look. The only thing that puzzles me is 'warp factor', which appears exactly once. tjr ___

Re: [Python-Dev] Raising objections

2006-04-19 Thread Anthony Baxter
On Thursday 20 April 2006 03:46, Martin v. Löwis wrote: It is *precisely* my concern that this happens. For whatever reason, writing packaging-and-deployment software is totally unsexy. This is why setuptools is a one-man show, and this is why the original distutils authors ran away after they

Re: [Python-Dev] Raising objections

2006-04-19 Thread Greg Ewing
Martin v. Löwis wrote: If distutils is now abandoned and replaced with something else, the same story will happen again: the developers will run away, the package gets abandoned, Seems to me that if we had something with a clean design that was easy to understand, maintain and extend, that

Re: [Python-Dev] Raising objections

2006-04-19 Thread Anthony Baxter
On Thursday 20 April 2006 06:08, [EMAIL PROTECTED] wrote: Fredrik for some reason, tools of this kind tend to reach the big ball Fredrik of mud stage even before they reach the dogfood stage. and Fredrik once you have a big ball of mud, you simply won't get much Fredrik outside help Not

Re: [Python-Dev] Raising objections

2006-04-19 Thread Phillip J. Eby
At 10:39 AM 4/20/2006 +1000, Anthony Baxter wrote: On Thursday 20 April 2006 03:46, Martin v. Löwis wrote: It is *precisely* my concern that this happens. For whatever reason, writing packaging-and-deployment software is totally unsexy. This is why setuptools is a one-man show, and this is

Re: [Python-Dev] a flattening operator?

2006-04-19 Thread Michael Urman
On 4/18/06, Greg Ewing [EMAIL PROTECTED] wrote: No, it wouldn't. There's no problem in giving an operator different unary and binary meanings; '-' already does that. However unlike -, there is a two character ** operator, so while x--y is the same as x - - y, x**y would not be the same as x *

Re: [Python-Dev] 3rd party extensions hot-fixing the stdlib (setuptools in the stdlib)

2006-04-19 Thread Michael Urman
On 4/19/06, Phillip J. Eby [EMAIL PROTECTED] wrote: People blame setuptools when pydoc doesn't work on packages in zip files. Rather than refer to some theoretical argument why it's not my fault and I shouldn't be the one to fix it, I prefer to fix the problem. So rather than extract the zip

Re: [Python-Dev] Raising objections

2006-04-19 Thread Fredrik Lundh
Anthony Baxter wrote: http://www.joelonsoftware.com/articles/fog69.html Yes. I remember that piece. In particular, he wrote the original rant about this about Mozilla/Firefox. How did that work out again? Oh, that's right - we now have a much, much more successful and usable

Re: [Python-Dev] 3rd party extensions hot-fixing the stdlib (setuptools in the stdlib)

2006-04-19 Thread Phillip J. Eby
At 10:08 PM 4/19/2006 -0500, Michael Urman wrote: On 4/19/06, Phillip J. Eby [EMAIL PROTECTED] wrote: People blame setuptools when pydoc doesn't work on packages in zip files. Rather than refer to some theoretical argument why it's not my fault and I shouldn't be the one to fix it, I prefer

Re: [Python-Dev] Raising objections

2006-04-19 Thread Anthony Baxter
On Thursday 20 April 2006 14:18, Fredrik Lundh wrote: Anthony Baxter wrote: http://www.joelonsoftware.com/articles/fog69.html Yes. I remember that piece. In particular, he wrote the original rant about this about Mozilla/Firefox. How did that work out again? Oh, that's right -

[Python-Dev] setuptools in 2.5.

2006-04-19 Thread Anthony Baxter
In an attempt to help this thread reach some sort of resolution, here's a collection of arguments against and in favour of setuptools in 2.5. My conclusions are at the end. The arguments against: - Someone should instead just fix distutils. Right. And the amount of yelling if distutils

Re: [Python-Dev] setuptools in 2.5.

2006-04-19 Thread Fredrik Lundh
Anthony Baxter wrote: - Multiple installs of different versions of the same package, including per-user installs. yeah, but where is the documentation on how this works ? phillip points to a 30-page API description, which says absolutely nothing whatsoever about the files I'm going to find on

Re: [Python-Dev] Raising objections

2006-04-19 Thread Martin v. Löwis
Anthony Baxter wrote: It is *precisely* my concern that this happens. For whatever reason, writing packaging-and-deployment software is totally unsexy. This is why setuptools is a one-man show, and this is why the original distutils authors ran away after they convinced everybody that

Re: [Python-Dev] Raising objections

2006-04-19 Thread Martin v. Löwis
Anthony Baxter wrote: And I would reply that sometimes a rewrite is necessary. I doubt firefox would be at the state it is today if it was still based on the ancient netscape codebase. It's off-topic here certainly: but firefox is actually not a complete rewrite; it still has tons of

Re: [Python-Dev] Raising objections

2006-04-19 Thread Martin v. Löwis
Anthony Baxter wrote: I'm not sure how people would prefer this be handled. I don't think we need to have a PEP for it - I don't see PEPs for ctypes, elementtree, pysqlite or cProfile, either. I see a significant procedural difference between what happened for ctypes, elementtree, and