def app_errorhandler(self, code):
        def decorator(f):
            self._record(lambda s: s.app.errorhandler(code)(f))
            return f
        return decorator
Like :meth:`Flask.errorhandler` but for a module.  This
dataset/ETHPy150Open hhstore/flask-annotated/flask-0.5/flask/module.py/Module.app_errorhandler