[Pythonmac-SIG] Re: Apple's install vs. a custom install of Python
Bill Bumgarner
bbum@codefab.com
Wed, 23 Oct 2002 15:50:57 -0400
If the goal is merely to render the best possible Python runtime
environment on the planet, I agree with Alex's statement wholeheartedly.
While that is a motivator, it is not *my* goal for the Python on OS X
and I hope it isn't the goal of this community (if it is, I'll go focus
solely on PyObjC again like I did when OS X original shipped and the
direction of the Python community was clear -- not that I thought the
direction was wrong, it just wasn't right for *me*).
I am hoping that the goal is to allow third party developers to ship
first class, standalone OS X applications that their customers can use
and enjoy to the fullest extent that OS X and the developer's product
provide.
Notice that the word "Python" does not come up in that sentence. That
is on purpose. To achieve this goal, the end user should not be
remotely aware that Python played any role in the construction of the
application any more than they should care if Carbon or Cocoa was used!
To pull this off requires two things:
- the end user of said applications does not have to install
anything for the app to work; the app wrapper (or installer, if the
developer so chooses to go that route-- no reason to do so unless you
are integrating something into the system) should be entirely self
contained
- the application should not be a gigantic hunk of bloatware.
Both MacPython and Python 2.1 for OS X weigh in at more than 5MB --
that's before you have even thought about sticking the app specific
stuff on it.
If the app requires some other component to be installed first, it'll
seriously decrease the potential user base. Most user's won't
bother-- even if they do know how to go about finding and installing
the appropriate components-- going through the trouble of doing so.
Likewise, if the app is too bloated -- 20+MB for a simple note pad or
RSS reader -- they aren't going to bother downloading and installing
the thing, even with broadband.
As such, making sure that our lowest common denominator is the Apple
installation of Python has a huge advantage in that I can ship a 500k
application that happens to be implemented in Python-- though the end
user won't know it-- instead of a 6+MB application and I can ship said
application such that the installation doesn't require more than the
ability to drag-n-drop to install. No admin password. No installer.
Can be used by anyone.
This is exactly how PyObjC works. Currently, because of the way the
Apple python works, the launch times of the apps are slower than they
should be. However, I'm willing to bet that I would lose more users
if it were 5mb vs. the 500k it is now or if it required the user to
install some random package that required admin rights to install...
None of this is to say that effort should not be expended on a custom,
standalone, python environment that can be installed that is
significantly more capable than Apple's installation -- but, if that
decision is made, it must be made with full awareness of the change it
implies regarding the target audience/consumer/customer/user.
b.bum
On Wednesday, October 23, 2002, at 03:23 PM, Alexandre Parenteau
<alexp@strata.com> wrote:
> So augmenting the so called "Apple installation" has no appeal for me.
> I
> would rather have *one* installation, which can extend beyond the
> command
> line. And Apple will probably use it.