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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def update(self, host_list=[], serial=None, instance_name=None, use_mgmt_port=False, interval=None, bandwidth_base=None, bandwidth_unrestricted=None):
 """Update a license manager entry Keyword arguments: instance_name -- license manager instance name host_list -- list(dict) a list of dictionaries of the format: {'ip': '127.0.0.1', 'port': 443} serial - (str) appliance serial number use_mgmt_port - (bool) use management for license interactions interval - (int) 1=Monthly, 2=Daily, 3=Hourly bandwidth_base - (int) Configure feature bandwidth base (Mb) Valid range - 10-102400 bandwidth_unrestricted - (bool) Set the bandwidth to maximum """


        return self.create(host_list=host_list, serial=serial, instance_name=instance_name,
                           use_mgmt_port=use_mgmt_port,
                           interval=interval, bandwidth_base=bandwidth_base,
                           bandwidth_unrestricted=bandwidth_unrestricted)