On Jul 2, 5:11 pm, Yarko Tymciurak <[email protected]> wrote:
> 2009/7/2 小谢 <[email protected]>
>
>
>
>
>
> > On Jul 2, 4:55 pm, Yarko Tymciurak <[email protected]> wrote:
> > > On Thu, Jul 2, 2009 at 2:19 AM, 小谢 <[email protected]> wrote:
>
> > > > On Jul 2, 2:30 am, Yarko Tymciurak <[email protected]> wrote:
> > > > > On Wed, Jul 1, 2009 at 9:19 AM, Сл <[email protected]> wrote:
>
> > > > > ......
>
> > > > > > Thanks. It really helped. It's lucky that the project is still in
> > its
> > > > > > early stage and we'll be refactoring the existing code with respect
> > to
> > > > > > web2py's conventions.
>
> > > > > Glad it helped.
>
> > > > > Of course, you do not need to import for every request (overhead) if
> > you
> > > > use
> > > > > your utility only sometimes....
>
> > > > > then, you can just import the module / utility locally, where (and
> > when)
> > > > > it's needed.
>
> > > > In .py files in models directory, "__all__" doesn't work, does it?
>
> > > I think you mean something like:
>
> > > from applications/my_app/util import *
>
> > No, I mean, for example, there are three classes A, B, C in models/
> > 0.py. Then these three classes are visible in the global MVC
> > namespace. You have no means to prevent the other model/control class/
> > func from using them and there is risk of potential name collision
> > (custom class A vs web2py's html class A), right?
>
> I think you would have to check this yourself, programmatically.
>
Sure, and it's easy with "globals()". This forces the programmers to
encapsulate a bunch of related classes in modules. I just think that
life would be easier if "__all__" still works in model/*.py, as my
previous experiences mainly came from Java.
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