Classe « Flask »

Méthode flask.Flask.template_global

Signature de la méthode template_global

def template_global(self, name: Optional[str] = None) -> Callable[[Callable[..., Any]], Callable[..., Any]] 

Description

template_global.__doc__

A decorator that is used to register a custom template global function.
        You can specify a name for the global function, otherwise the function
        name will be used. Example::

            @app.template_global()
            def double(n):
                return 2 * n

        .. versionadded:: 0.10

        :param name: the optional name of the global function, otherwise the
                     function name will be used.