[Twisted-web] Nevow: returning defer.succeed() from the data_* or render_* method

[Thomas HERVE]

Quoting en.karpachov at ospaz.ru:

> What's wrong with the code below?
>
> def simple(ctx, data):
>    return defer.succeed("Hello, world!")
> [snip]
> I get an exception
>
> "exceptions.RuntimeError: maximum recursion depth exceeded"
>
> rendering this page. It's the defer.succeed what causes this error; if I
> return bare string, all is ok.

The real question is : why do you want to return a Deferred ?

-- 
Thomas