an example of nested decorators in python

composite_decorator.py

def composite_decorator(self, func, **kwargs):
        '''Create a composite decorator
        :return: a composite decorator which applies each decorator defined
                 in self.url_decorators.  Should be like calling one decorator
                 my_decorator(view_func, dashboard=None, panel=None):
        '''

        def new_decorator(func, **kwargs ):
            for decorator in reversed(self.url_decorators):
                func = decorator(func)
            @functools.wraps(func)
            def wrapped(*args,**kwargs):
                return func(*args,**kwargs)
            return wrapped

        return new_decorator