nvtabular.workflow.workflow.WorkflowNode

class nvtabular.workflow.workflow.WorkflowNode(selector=None)[source]

Bases: merlin.dag.node.Node

WorkflowNode represents a Node in a NVTabular workflow graph

Methods

`__init__`([selector])
`add_child`(child)	Adding a child node to this node
`add_dependency`(dep)	Adding a dependency node to this node
`add_parent`(parent)	Adding a parent node to this node
`compute_schemas`(root_schema[, preserve_dtypes])	Defines the input and output schema
`construct_from`(nodable)	Convert Node-like objects to a Node or list of Nodes.
`exportable`([backend])
`remove_child`(child)	Removing a child node from this node
`remove_inputs`(input_cols)	Remove input columns and all output columns that depend on them.
`validate_schemas`(root_schema[, strict_dtypes])	Check if this Node’s input schema matches the output schemas of parents and dependencies

Attributes

`Nodable`	alias of Union[Node, str, List[str], merlin.dag.selector.ColumnSelector, List[Union[Node, str, List[str], merlin.dag.selector.ColumnSelector]]]
`column_mapping`
`dependency_columns`
`graph`
`grouped_parents_with_dependencies`
`input_columns`
`label`
`output_columns`
`parents_with_dependencies`
`selector`