Pardon me for my english.
What about some kind of page controller's arguments processor?
For example something like that:
from myproj.models import ArticleModel
class Home:
@process_arguments (Error404OnFail (ArticleModel), UseDefaultOnFail
(int, 0), str, int)
def GET (s, article, page_number, foo, bar):
...
ArticleModel constructor:
def __init__ (s, row_id=None)
Doing so we initially have in GET method of Home class instance:
article = ArticleModel object that keeps row that was finded by it's
id that was specifed in url
page_number = some integer that was specifed in url or 0 if
transformation of url segment to int raised exception
and so on
Sorry if this is a lame idea, i'm newbie in python programming
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