nvtabular.ops.TagAsItemID
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class
nvtabular.ops.TagAsItemID(tags=None)[source] Bases:
nvtabular.ops.add_metadata.AddTagsMethods
__init__([tags])column_mapping(col_selector)compute_column_schema(col_name, input_schema)compute_input_schema(root_schema, …)Given the schemas coming from upstream sources and a column selector for the input columns, returns a set of schemas for the input columns this operator will use :param root_schema: Base schema of the dataset before running any operators.
compute_output_schema(input_schema, col_selector)Given a set of schemas and a column selector for the input columns, returns a set of schemas for the transformed columns this operator will produce :param input_schema: The schemas of the columns to apply this operator to :type input_schema: Schema :param col_selector: The column selector to apply to the input schema :type col_selector: ColumnSelector
compute_selector(input_schema, selector, …)create_node(selector)inference_initialize(col_selector, model_config)Configures this operator for use in inference.
output_column_names(col_selector)Given a set of columns names returns the names of the transformed columns this operator will produce :param columns: The columns to apply this operator to :type columns: list of str, or list of list of str
transform(col_selector, df)Attributes
dependenciesDefines an optional list of column dependencies for this operator.
dynamic_dtypeslabeloutput_dtypeoutput_propertiesoutput_tagssupportsReturns what kind of data representation this operator supports