def __init__(self, iqn=None, nqn=None, portal=None, wwn=None):
    '\n        Keyword args:\n            iqn (str): The iSCSI Qualified Name (or `null` if target is not iSCSI).\n            nqn (str): NVMe Qualified Name (or `null` if target is not NVMeoF).\n            portal (str): IP and port number (or `null` if target is not iSCSI).\n            wwn (str): Fibre Channel World Wide Name (or `null` if target is not Fibre Channel).\n        '
    if (iqn is not None):
        self.iqn = iqn
    if (nqn is not None):
        self.nqn = nqn
    if (portal is not None):
        self.portal = portal
    if (wwn is not None):
        self.wwn = wwn
Keyword args:
    iqn (str): The iSCSI Qualified Name (or `null` if target is not iSCSI).
    nqn (str): NVMe Qualified Name (or `null` if target is not NVMeoF).
    portal (str): IP and port number (or `null` if target is not iSCSI).
    wwn (str): Fibre Channel World Wide Name (or `null` if target is not Fibre Channel).
def __init__(self, iqn=None, nqn=None, portal=None, wwn=None):
    '\n        Keyword args:\n            iqn (str): The iSCSI Qualified Name (or `null` if target is not iSCSI).\n            nqn (str): NVMe Qualified Name (or `null` if target is not NVMeoF).\n            portal (str): IP and port number (or `null` if target is not iSCSI).\n            wwn (str): Fibre Channel World Wide Name (or `null` if target is not Fibre Channel).\n        '
    if (iqn is not None):
        self.iqn = iqn
    if (nqn is not None):
        self.nqn = nqn
    if (portal is not None):
        self.portal = portal
    if (wwn is not None):
        self.wwn = wwn