twisted.web.template.renderer() function documentation

Decorate with renderer to use methods as template render directives.

For example:

    class Foo(Element):
        @renderer
        def twiddle(self, request, tag):
            return tag('Hello, world.')

    <div xmlns:t="http://twistedmatrix.com/ns/twisted.web.template/0.1">
        <span t:render="twiddle" />
    </div>

Will result in this final output:

    <div>
        <span>Hello, world.</span>
    </div>