Propagate First Input

../../../../_images/propagate_first.svg

Propagate first input to output

Documentation

Propagate first input to output.

This node is mostly useful for testing purposes. It can also be used to force a specific execution order.

Definition

Input ports

item1
Type: <a>
Description: The Item to be propagated
item2
Type: <b>
Description: Item that will not be propagated
Optional number of ports: 0–inf (default: 1)

Output ports

item
Type: <a>
Description: Propagated Item

Examples

Example flows demonstrating this node:

The node can be found in:

Implementation

class node_list_operations.PropagateFirst[source]