Pipelines

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Adapted from the Griptape AI Framework documentation.

Overview

A Pipeline is very similar to an Agent, but allows for multiple tasks.

You can access the final output of the Pipeline by using the output attribute.

Context

Pipelines have access to the following context variables in addition to the base context.

task_outputs: dictionary containing mapping of all task IDs to their outputs.
parent_output: output from the parent task if one exists, otherwise None.
parent: parent task if one exists, otherwise None.
child: child task if one exists, otherwise None.

Pipeline

Code
Logs

from griptape.structures import Pipeline
from griptape.tasks import PromptTask

pipeline = Pipeline()

pipeline.add_tasks(
    # take the first argument from the pipeline `run` method
    PromptTask("{{ args[0] }}"),
    # take the output from the previous task and insert it into the prompt
    PromptTask("Say the following like a pirate: {{ parent_output }}"),
)

pipeline.run("Write me a haiku about sailing.")

[02/27/25 20:26:03] INFO     PromptTask 36e59dad4dca4eb887934532b2369534        
                             Input: Write me a haiku about sailing.             
[02/27/25 20:26:04] INFO     PromptTask 36e59dad4dca4eb887934532b2369534        
                             Output: Wind whispers softly,                      
                             Canvas wings embrace the sea—                      
                             Freedom's course unfolds.                          
                    INFO     PromptTask 43d09fca2813415082bccedfe518b125        
                             Input: Say the following like a pirate: Wind       
                             whispers softly,                                   
                             Canvas wings embrace the sea—                      
                             Freedom's course unfolds.                          
                    INFO     PromptTask 43d09fca2813415082bccedfe518b125        
                             Output: Arrr, the wind be whisperin' soft-like,    
                             Canvas wings be huggin' the briny deep—            
                             Freedom's course be unfurlin', aye!

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