Difference between 'function' and 'method'

castironpi at gmail.com castironpi at gmail.com
Wed Mar 5 07:21:18 CET 2008


On Mar 4, 10:57 pm, castiro... at gmail.com wrote:
> > > > >> >> Can you overload -type-'s decision of what to 'bind'?... whenever it
> > > > >> >> is it makes it.
>
> > > > >> >>>> from types import FunctionType, MethodType
> > > > >> >>>> class A( FunctionType ): pass
> > > > >> > ...
> > > > >> > Traceback (most recent call last):
> > > > >> >   File "<stdin>", line 1, in <module>
> > > > >> > TypeError: type 'function' is not an acceptable base type
>
> > > > >> Use delegation instead of inheritance. This class is almost  
> > > > >> indistinguishable from a true function (when used as a method):
> > > If P gets, p gotcha.
> > Notwithstanding.  Now bar has a name.
> Now func has it.
>
> from functools import wraps
> class myfunction:
>     __slots__ = ('func','name')
>     #
>     def __init__(self, func):
>       @wraps( func )
>       def f( *ar, **kws ):
>          return func( self, *ar, **kws )
>       object.__setattr__(self, 'func', f)
>       object.__setattr__(self, 'name', None)

Now:

Where is partialobject.__get__, why is 'attribute "__get__" read-
only', and for self.__get__= func.__get__, why is "'member_descriptor'
object is not callable"?



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