Cross-reference 'import' in a class hierarchy
Patrick K. O'Brien
pobrien at orbtech.com
Sun Apr 6 22:01:47 EDT 2003
Ben Finney <bignose-hates-spam at and-zip-does-too.com.au> writes:
> On Sun, 06 Apr 2003, Erik Max Francis wrote:
> > Ben Finney wrote:
> > > In ork.py I want:
> > > import eek
> >
> > If the toplevel package is put in a place where Python can find it,
> > import monty.foo.eek
>
> It's not. Even if I make it so on my computer, it's not going to be so
> on someone else's computer when they download my package tree.
It will be if you tell them that's what's required. That's how most
Python packages are distributed. Put an __init__ in monty and foo,
and require users to put monty somewhere on their PYTHONPATH. The
path to monty doesn't have to be directly in PYTHONPATH -- monty just
needs to be a child of some directory that is in PYTHONPATH. For
example, I have a directory, ~/Code (C:\Code on Windows) that is in my
PYTHONPATH and then I just put all the various packages I work on as
subdirectories of ~/Code. Other packages, like wxPython, IDLE, PIL,
Gtk, etc., install themselves in python2.2/site-packages, which is
also on the PYTHONPATH.
--
Patrick K. O'Brien
Orbtech http://www.orbtech.com/web/pobrien
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