Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-04-15 Thread Nick Coghlan
Paul Moore wrote: Is there anything I can do to get it applied, or should I just leave it now for someone to decide if they care enough? (As it's a library change, I don't know to what extent the no API changes after the next alpha rule will apply). I'm looking into it now - assuming it

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-04-15 Thread Paul Moore
On 19/03/2008, Guido van Rossum [EMAIL PROTECTED] wrote: I'm currently working on an addition to pkgutil to provide this type of function. I'm considering going a little further (adding functions to get a file-like object, test for existence, and list available resources, modelled on

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Paul Moore
On 20/03/2008, zooko [EMAIL PROTECTED] wrote: On Mar 19, 2008, at 3:23 PM, Guido van Rossum wrote: If other people want to chime in please do so; if this is just a dialog between Phillip and me I might incorrectly assume that nobody besides Phillip really cares. I really care. I've

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Bob Kline
Tres Seaver wrote: Point taken. Of course, it isn't really a program at that point: it is an installed add-on to Python. However, if Windows users expect such add-ons to show up in the system list, that is good to know. Are things really that different in the non-Windows worlds? If I

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Tim Golden
Bob Kline wrote: Are things really that different in the non-Windows worlds? If I want python-nose, I run sudo apt-get install python-nose (and that means I can always remove it with sudo apt-get remove ...). Seems more similar than different (ignoring the silliness of Microsoft's

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Martin v. Löwis
Guido van Rossum schrieb: I was using the human interface at python.org/pypi. There are two prominent links at the top of the page: Browse the tree of packages and Submit package information followed by the 30 most recently changed packages. Ah, ok. In PyPI parlance, these are classifiers

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Phillip J. Eby
At 12:58 AM 3/20/2008 -0400, Tres Seaver wrote: A lot of setuptools warts are driven by related design problems in the distutils, such as the choice to use imperative / procedural code for everything: a declarative approach, with hooks for cases which actually need them (likely 5% of existing

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Phillip J. Eby
At 09:33 AM 3/20/2008 +, Paul Moore wrote: 1. No integration with the system packager (Windows, in my case). If I do easy_install nose, then nose does not show up in add/remove programs. That significantly affects the way I manage my PC. The long-term fix here is probably to have a

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Phillip J. Eby
At 09:44 AM 3/20/2008 -0400, Tres Seaver wrote: I don't know how to make this requirement compatible with using shared dependencies, except to make it easier for folks to download *all* the requirements, and later install from the local distribution cache (a directory full of .zip / .egg / .tgs

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Jeroen Ruigrok van der Werven
-On [20080320 15:29], Martin v. Löwis ([EMAIL PROTECTED]) wrote: (Trove classifiers, although the word trove means nothing to me) Isn't that something lifted from SourceForge? -- Jeroen Ruigrok van der Werven asmodai(-at-)in-nomine.org / asmodai イェルーン ラウフロック ヴァン デル ウェルヴェン

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Jeroen Ruigrok van der Werven
-On [20080320 05:58], Tres Seaver ([EMAIL PROTECTED]) wrote: I think that, warts an all, setuptools is a *huge* improvement over bare distutils for nearly every use case I know about. Agreed. I see setuptools (along with PyPI - hopefully much better in near future though) as the Python

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Kevin Turner
On Wed, 2008-03-19 at 22:18 -0600, zooko wrote: 1. The very notion of package dependency resolution and programmable or command-line installation of packages at the language level is a bad notion. This can't really be the case. If the existence of such functionality at the

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Jeff Rush
Paul Moore wrote: On 20/03/2008, zooko [EMAIL PROTECTED] wrote: I'll chime in here, too. I really want to like setuptools/easy_install, but I don't. I'll try to be specific in my reasons, in the hope that they can be addressed. I know some of these are known about, but one of my

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Paul Moore
On 20/03/2008, Jeff Rush [EMAIL PROTECTED] wrote: Paul Moore wrote: On 20/03/2008, zooko [EMAIL PROTECTED] wrote: 1. No integration with the system packager (Windows, in my case). If I do easy_install nose, then nose does not show up in add/remove programs. That significantly affects

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Greg Ewing
At 12:58 AM 3/20/2008 -0400, Tres Seaver wrote: A lot of setuptools warts are driven by related design problems in the distutils, such as the choice to use imperative / procedural code for everything If a distutils replacement is ever written, I'd like to see it structured as a dependency

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread zooko
On Mar 20, 2008, at 7:44 AM, Tres Seaver wrote: Paul Moore wrote: 4. Hard to use with limited connectivity. At work, I *only* have access to the internet via Internet Explorer (MS based proxy). There are workarounds, but ultimately download an installer, then run it is a far simpler

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-20 Thread Robert Brewer
Janzert wrote: Since there seems to be a fair number of negative responses to setuptools, I just wanted to add a bit of positive counterbalance. I'm just a random python user that happens to track python-dev a bit, so take all this with the realization that I probably shouldn't have much

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Paul Moore
On 19/03/2008, Phillip J. Eby [EMAIL PROTECTED] wrote: I don't particularly want to use undocumented functions - even within the module that defines them. Er, you could always document them, you know. I just didn't get around to it before the whole setuptools flap of 2005 wiped out my

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Phillip J. Eby
At 09:43 AM 3/19/2008 +, Paul Moore wrote: On 19/03/2008, Phillip J. Eby [EMAIL PROTECTED] wrote: I don't particularly want to use undocumented functions - even within the module that defines them. Er, you could always document them, you know. I just didn't get around to it

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Guido van Rossum
On Mon, Mar 17, 2008 at 2:19 PM, zooko [EMAIL PROTECTED] wrote: 4. The standard Python library includes a tool to find and read resources (other than Python modules) that came bundled in a Python package. Consider, for example, this snippets of code in Nevow:

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Guido van Rossum
On Tue, Mar 18, 2008 at 3:36 PM, Phillip J. Eby [EMAIL PROTECTED] wrote: At 03:43 PM 3/18/2008 -0500, Guido van Rossum wrote: Only very few people would care about writing a setup script that works with this bootstrap module; basically only package manager implementers. That's true

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Paul Moore
On 19/03/2008, Guido van Rossum [EMAIL PROTECTED] wrote: On Mon, Mar 17, 2008 at 2:19 PM, zooko [EMAIL PROTECTED] wrote: 4. The standard Python library includes a tool to find and read resources (other than Python modules) that came bundled in a Python package. I think we're pretty

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Phillip J. Eby
At 05:04 PM 3/19/2008 +, Paul Moore wrote: On 19/03/2008, Phillip J. Eby [EMAIL PROTECTED] wrote: It's so that you can get loaders for modules that aren't imported yet -- and your code would need to handle this case too. Well, technically, it need not, as I don't *need* to implement the

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Phillip J. Eby
At 10:48 AM 3/19/2008 -0700, Guido van Rossum wrote: I don't understand PyPI all that well; it seems poor design that the browsing via keywords is emphasized but there is no easy way to *search* for a keyword (the list of all packages is not emphasized enough on the main page -- it occurs in the

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Jim Fulton
On Mar 19, 2008, at 3:52 PM, Marius Gedminas wrote: On Wed, Mar 19, 2008 at 03:37:59PM -0400, Jim Fulton wrote: On Mar 18, 2008, at 2:51 PM, Marius Gedminas wrote: ... os.path.join(os.path.dirname(__file__), 'foo') just has too many problems. Could you be specific? I suppose I was

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Jim Fulton
On Mar 18, 2008, at 2:51 PM, Marius Gedminas wrote: ... os.path.join(os.path.dirname(__file__), 'foo') just has too many problems. Could you be specific? It has worked pretty well for us. It makes it hard to provide software in zip files, but that seems overrated. In particular, I

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Marius Gedminas
On Wed, Mar 19, 2008 at 03:58:58PM -0400, Jim Fulton wrote: On Mar 19, 2008, at 3:52 PM, Marius Gedminas wrote: On Wed, Mar 19, 2008 at 03:37:59PM -0400, Jim Fulton wrote: On Mar 18, 2008, at 2:51 PM, Marius Gedminas wrote: ... os.path.join(os.path.dirname(__file__), 'foo') just has too many

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-19 Thread Guido van Rossum
I was using the human interface at python.org/pypi. There are two prominent links at the top of the page: Browse the tree of packages and Submit package information followed by the 30 most recently changed packages. What I was looking for was the page for a specific package. The Browse the tree of

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Phillip J. Eby
At 12:31 AM 3/18/2008 -0500, Guido van Rossum wrote: I am hoping that someone will create a simpler bootstrap module that is able to download a file of pure Python code and install it, perhaps by running its setup.py, assuming that it only depends on distutils (or other things previously

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Marius Gedminas
On Mon, Mar 17, 2008 at 08:19:11PM +, Paul Moore wrote: On 17/03/2008, Phillip J. Eby [EMAIL PROTECTED] wrote: That leaves MAL, whose objections to PEP 365 centered on the API (he said he was +1 on the concepts being added to the stdlib, -1 on adding the module in its current state).

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Guido van Rossum
On Tue, Mar 18, 2008 at 11:23 AM, Phillip J. Eby [EMAIL PROTECTED] wrote: At 12:31 AM 3/18/2008 -0500, Guido van Rossum wrote: I am hoping that someone will create a simpler bootstrap module that is able to download a file of pure Python code and install it, perhaps by running its setup.py,

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Guido van Rossum
There seems to be a misunderstanding about what I am proposing we do instead. The boostrap installer should only be powerful enough to allow it to be used to install a real package manager like setuptools. Maybe my use of Django as an example was confusing; I didn't actually mean that it should be

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Paul Moore
On 18/03/2008, Marius Gedminas [EMAIL PROTECTED] wrote: +1 for something like this in the stdlib. os.path.join(os.path.dirname(__file__), 'foo') just has too many problems. Hmm, maybe I should put some of my money where my mouth is. I'd be willing to work up a patch to add some key items

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Phillip J. Eby
At 09:01 PM 3/18/2008 +, Paul Moore wrote: On 18/03/2008, Marius Gedminas [EMAIL PROTECTED] wrote: +1 for something like this in the stdlib. os.path.join(os.path.dirname(__file__), 'foo') just has too many problems. Hmm, maybe I should put some of my money where my mouth is. I'd be

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Phillip J. Eby
At 03:43 PM 3/18/2008 -0500, Guido van Rossum wrote: Only very few people would care about writing a setup script that works with this bootstrap module; basically only package manager implementers. That's true today, sure, but as soon as it is widely available, others are sure to want to use it

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Paul Moore
On 18/03/2008, Phillip J. Eby [EMAIL PROTECTED] wrote: Sure... though I doubt you'll have much luck, unless you drop support for resource_filename, and stick with resource_string()/resource_stream(). Supporting resource_filename() for zipfiles inherently requires that you extract the file

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-18 Thread Phillip J. Eby
At 10:44 PM 3/18/2008 +, Paul Moore wrote: Someone should document these new functions :-( Was it you that added them? Yes, and it was specifically to start pulling some of that stuff out of pkg_resources so it'd be more widely available. Assuming it was, what's the simplegeneric function

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Guido van Rossum
On Sun, Mar 16, 2008 at 7:06 PM, Phillip J. Eby [EMAIL PROTECTED] wrote: So, if the consensus is that it would be better to have a module that only does bootstrap installs of pure-Python eggs from PyPI, I'm totally fine with that. Let's just do this; it will avoid a protracted discussion of

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Phillip J. Eby
At 08:48 AM 3/17/2008 -0500, Guido van Rossum wrote: On Sun, Mar 16, 2008 at 7:06 PM, Phillip J. Eby [EMAIL PROTECTED] wrote: So, if the consensus is that it would be better to have a module that only does bootstrap installs of pure-Python eggs from PyPI, I'm totally fine with that.

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Martin v. Löwis
Well, it might be replaced by a protracted discussion of how the module should work and what its API should be, but perhaps that would be a better one to have. :) Indeed, that's likely to happen :-) So, the original proposal (from the previous thread about this) was that the module be

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Phillip J. Eby
At 09:45 AM 3/17/2008 -0500, Martin v. Löwis wrote: Well, it might be replaced by a protracted discussion of how the module should work and what its API should be, but perhaps that would be a better one to have. :) Indeed, that's likely to happen :-) So, the original proposal (from the

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Guido van Rossum
I don't think this should play games with scripts being overridden or whatever. If a bootstrap script is to be installed it should have a separate name. I'm not sure what the advantage is of a bootstrap script over python -m bootstrap_module ... though. The PEP suggests that other package

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Phillip J. Eby
At 10:53 AM 3/17/2008 -0500, Guido van Rossum wrote: I don't think this should play games with scripts being overridden or whatever. If a bootstrap script is to be installed it should have a separate name. I'm not sure what the advantage is of a bootstrap script over python -m bootstrap_module ...

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Guido van Rossum
On Mon, Mar 17, 2008 at 11:12 AM, Phillip J. Eby [EMAIL PROTECTED] wrote: At 10:53 AM 3/17/2008 -0500, Guido van Rossum wrote: I don't think this should play games with scripts being overridden or whatever. If a bootstrap script is to be installed it should have a separate name. I'm not

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Paul Moore
On 17/03/2008, Phillip J. Eby [EMAIL PROTECTED] wrote: The PEP suggests that other package managers also benefit. How do they benefit if the bootstrap script installs setuptools? Because those other package managers depend, in fact, on setuptools, or at least pkg_resources... which was why

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Guido van Rossum
On Mon, Mar 17, 2008 at 11:35 AM, Paul Moore [EMAIL PROTECTED] wrote: On 17/03/2008, Phillip J. Eby [EMAIL PROTECTED] wrote: The PEP suggests that other package managers also benefit. How do they benefit if the bootstrap script installs setuptools? Because those other package managers

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Paul Moore
On 17/03/2008, Martin v. Löwis [EMAIL PROTECTED] wrote: Personally, I have no problem per se with including setuptools in the stdlib. Maybe that means I miss the subtle benefit of this approach... Did you review setuptools and can vouch that it is written cleanly, follows the coding style,

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Martin v. Löwis
But I don't see any practical difference with including setuptools and including a module that installs setuptools. Would you be happy with the standard library including a module whose sole function was to install a package that you weren't happy to include directly in the standard library?

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Paul Moore
On 17/03/2008, Guido van Rossum [EMAIL PROTECTED] wrote: On Mon, Mar 17, 2008 at 11:55 AM, Stefan Behnel [EMAIL PROTECTED] wrote: Is it *wanted* that eggs are being supported by core Python? No. There will be no egg support in the standard library. This bothers me somewhat. At a certain

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Phillip J. Eby
At 12:59 PM 3/17/2008 -0500, Guido van Rossum wrote: On Mon, Mar 17, 2008 at 12:45 PM, Phillip J. Eby [EMAIL PROTECTED] wrote: At 12:17 PM 3/17/2008 -0500, Guido van Rossum wrote: There will be no egg support in the standard library. Are there any qualifications on that statement, or is

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Guido van Rossum
On Mon, Mar 17, 2008 at 1:45 PM, Phillip J. Eby [EMAIL PROTECTED] wrote: At 12:59 PM 3/17/2008 -0500, Guido van Rossum wrote: On Mon, Mar 17, 2008 at 12:45 PM, Phillip J. Eby [EMAIL PROTECTED] wrote: At 12:17 PM 3/17/2008 -0500, Guido van Rossum wrote: There will be no egg support in

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Jeff Rush
Guido van Rossum wrote: On Mon, Mar 17, 2008 at 11:35 AM, Paul Moore [EMAIL PROTECTED] wrote: I'm +lots on someone giving a clear explanation of the meaning and interrelationship of the various terms involved in this discussion (setuptools, easy_install, pkg_resources, eggs, package

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Phillip J. Eby
At 02:44 PM 3/17/2008 -0500, Jeff Rush wrote: Guido van Rossum wrote: On Mon, Mar 17, 2008 at 11:35 AM, Paul Moore [EMAIL PROTECTED] wrote: I'm +lots on someone giving a clear explanation of the meaning and interrelationship of the various terms involved in this discussion

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-17 Thread Guido van Rossum
After reading all this, I really don't believe that adding egg support to the stdlib at this time is the right thing to do. I am therefore rejecting the PEP. I am hoping that someone will create a simpler bootstrap module that is able to download a file of pure Python code and install it,

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-16 Thread Phillip J. Eby
Quick summary of the below: I'm definitely fine with doing a simpler, pure-bootstrap module, if there's some consensus on what should go in it. I just wish we could've had this discussion last year, when OSAF was still able to fund the work... ;-) At 06:13 PM 3/16/2008 -0500, Guido van

Re: [Distutils] [Python-Dev] PEP 365 (Adding the pkg_resources module)

2008-03-16 Thread Daniel Krech
On Mar 16, 2008, at 8:06 PM, Phillip J. Eby wrote: Quick summary of the below: I'm definitely fine with doing a simpler, pure-bootstrap module, if there's some consensus on what should go in it. I just wish we could've had this discussion last year, when OSAF was still able to fund the