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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 get_vlan_brief_request(last_vlan_id):
 """ Creates a new Netconf request based on the last received vlan id when the hasMore flag is true """


        request_interface = ET.Element(
            'get-vlan-brief',
            xmlns="urn:brocade.com:mgmt:brocade-interface-ext"
        )
        if last_vlan_id != '':
            last_received_int_el = ET.SubElement(request_interface,
                                                 "last-rcvd-vlan-id")
            last_received_int_el.text = last_vlan_id
        return request_interface