Steve Jorgensen wrote:
> had not thought of that. That actually does work. :)
> I would say that means there is no need for a new feature, but would it make
> sense for
> this idiom to be documented in a PEP or some other easily discoverable place?
Sorry. I forgot to quote for context.
Random832 wrote:
> On Mon, Oct 21, 2019, at 22:30, Random832 wrote:
> > On Mon, Oct 21, 2019, at 22:00, Steve Jorgensen
> > wrote:
> > I think some idea like this might be worth
> > proposing. the first idea
> > that comes to my mind is to allow the name of a decorator to be an
> > fstring using @'...' or @"..." syntax.
> > If, for example, you have method_type = 'class', then you could
> > decorate a method using @'{method_type}method'.
> > I'm not sure if this is a very good example (there's no "normalmethod"
> > to return no decorator, and staticmethod typically needs a different
> > function signature with no self/cls)... and for any nontrivial case I
> > can imagine, it's taken care of by the ability to call a function. For
> > example, for your case you can simply
> > def m(method_type):
> > if method_type == 'static': return staticmethod
> > elif method_type == 'class': return classmethod
> > elif method_type == 'normal': return lambda f: f
> > else: # do what here? are you extending with additional
> > "foomethod" decorators?
> > and then do @m(method_type).
> > Sorry, when posting this, I hadn't seen Yonatan Zunger's original post yet,
> > only
> this reply. I do see the utility for that suggestion, but not really for this
> one allowing
> a decorator to be a string that will be evaluated. [and if you really want
> yours
> literally, you could simply do @eval(f'{method_type}method'), or something
> else in case
> method_type may contain characters that are not part of an identifier.
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