path path/name where to create (if specified, must not exist). Constraints: value must be a string or
value must be NONE
-h, --help, --help-np
show this help message. --help-np forcefully disables the use of a pager for displaying the help
message
--specSPEC
spec for hierarchy, defined as a min-max (min could be omitted to assume 0) defining how many
(random number from min to max) of sub-datasets to generate at any given level of the hierarchy.
Each level separated from each other with /. Example: 1-3/-2 would generate from 1 to 3 sub‐
datasets at the top level, and up to two within those at the 2nd level. Constraints: value must be
a string or value must be NONE
--seedSEED
seed for rng. Constraints: value must be convertible to type 'int' or value must be NONE
--version
show the module and its version which provides the command