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Usage

The following example shows how the step can be used in a recipe.

Examples

  • Example 1
  • Signature
This step has no configuration parameters, so it’s simply:
count_unique(ds.input_lists) -> (ds.n_unique)

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Inputs & Outputs

The following are the inputs expected by the step and the outputs it produces. These are generally columns (ds.first_name), datasets (ds or ds[["first_name", "last_name"]]) or models (referenced by name e.g. "churn-clf").
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input
column[list]
required
A column containing lists.
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output
column[number]
required
The count of unique elements for each input list.

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Configuration

The following parameters can be used to configure the behaviour of the step by including them in a json object as the last “input” to the step, i.e. step(..., {"param": "value", ...}) -> (output).

Parameters

This step doesn’t expect any configuration.
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