Unique¶
Extracts the unique elements in each list/array.
Effectively deduplicates the input lists.
Usage¶
The following are the step's expected inputs and outputs and their specific types.
Step signature
unique(input: list) -> (output: column)
where the object {"param": value}
is optional in most cases and if present may contain any of the parameters described in the
corresponding section below.
Example¶
This step has no parameters, so it's simply:
Example call (in recipe editor)
unique(ds.input_lists) -> (ds.unique_elems)
Inputs¶
input: column:list
A column containing lists.
Outputs¶
output: column
A column of lists of the same type as the input, containing only the unique elements from each input lists.