<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def create(cls, name, ip_range, comment=None):
 """ Create an AddressRange element :param str name: Name of element :param str iprange: iprange of element :param str comment: comment (optional) :raises CreateElementFailed: element creation failed with reason :return: instance with meta :rtype: AddressRange """

        json = {'name': name,
                'ip_range': ip_range,
                'comment': comment}

        return ElementCreator(cls, json)