Am 21.11.2005 um 12:15 schrieb Martijn Faassen:
My recommendations for any guidelines would be:
* use namespace packages, so nothing (or very minimal stuff only,
like a few imports) in __init__.py. I think this is recommended
practice outside of Zope 3 as well, so we should stick with this.
Twisted seems to have small or empty __init__.py packages for
instance, and so does PEAK, to compare with some other large
frameworks in Python.
* use interfaces.py and put interfaces there unless there's a very
good reason it should be private (which is rare).
I'm in support of all the suggestions Martijn has written. As a small
addition I sometimes use a subdirectory interfaces with some modules,
when I have many classes with different concerns in a namespace. But
in the interfaces subdirectory I use __init__.py to import
everything, so that for interface imports elsewhere it looks all the
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