def _configure_function_builder(self, wrap) -> Callable[..., Any]:
        """Decorator function on user defined function to create and return
         :class:`FunctionBuilder` object from :class:`Callable` func.
        """

        def decorator(func):
            fb = self._validate_type(func)
            self._function_builders.append(fb)
            return wrap(fb)

        return decorator
Decorator function on user defined function to create and return
         :class:`FunctionBuilder` object from :class:`Callable` func.
        
Solutions/CyberArkAudit/Data Connectors/.python_packages/lib/site-packages/azure/functions/decorators/function_app.py