method to create class property

[Diez B. Roggisch]

Joe P. Cool schrieb:
> On 18 Mrz., 21:59, "Diez B. Roggisch" <de... at nospam.web.de> wrote:
>> Joe P. Cool schrieb:
>>>     def _property_y(self):
>>>         def _get(self):
>>>             [...]
>> There are a few recipies, like this:
>>
>> class Foo(object):
>>
>>      @apply
>>      def foo():
>>          def fget(self):
>>              return self._foo
>>          def fset(self, value):
>>              self._foo = value
>>          return property(**locals())
> 
> This is really cool! Thanks, Diez! I should definitely
> learn to handle decorators :) But isnt't apply bound to
> be dropped in Python 3.0?

In python 3.0, there will be an even nicer way - propset:


@property
def foo(self):
     return self._foo

@propset
def foo(self, value):
     self._value = value

Diez