On Mar 1, 4:22 pm, gentlestone <tibor.b...@hotmail.com> wrote:
> Hi,
>
> suppose my source code looks like:
> --------------------------------
> import aspect_xy
> class Basic(object, aspect_xy.Basic):
> pass # basic attributes and methods ...
> --------------------------------
> and the source code of aspect_xy.py is:
> --------------------------------
> class Basic(object):
> pass # aspect extra attributes and methods ...
> --------------------------------
> how can I write this with decorators? I want something like:
> -------------------------------
> import aspect_xy
> @aspect_xy # extra attributes and methods ...
> class Basic(object):
> pass # basic attributes and methods ...
> ----------------------------------------------------------
> I want to write class decorator function, which:
> 1. Takes the basic class as parameter
> 2. Find the same class name in aspect_xy.py
> 3. Inherit the found aspect class
> Is it possible?
Untested and written quickly, so all possible disclaimers apply ;)
class BaseObject(object):
pass
def aspect_xy_dec(base):
def wrapper(cls):
return type(cls.__name__, (base, getattr(aspect_xy, cls.__name__)),
{})
return wrapper
@aspect_xy(BaseObject)
class SomeObject:
pass
Cheers,
Jon.
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