@target_ww_ns.setter<EOL><INDENT>def target_ww_ns(self, target_ww_ns):<DEDENT>
self._target_ww_ns = target_ww_ns<EOL>
Sets the target_ww_ns of this V1FCVolumeSource.
Optional: FC target worldwide names (WWNs)

:param target_ww_ns: The target_ww_ns of this V1FCVolumeSource.
:type: list[str]