$ pyang ietf-notification.yang -f tree -p dependencies
$ pyang ietf-notification.yang --tree-print-structures -f tree -p dependencies
$ pyang [email protected] -f tree -p dependencies --tree-line-length=69
$ pyang [email protected] -f tree -p dependencies --tree-line-length=69
$ pyang [email protected] -f tree -p dependencies --tree-line-length=69