> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# extend • AI Agent SDK

> extend: Append more replies to the script. Returns ``self`` for chaining.

# extend

<div className="flex items-center gap-2">
  <Badge color="purple">Method</Badge>
</div>

> This is a method of the [**ScriptedModel**](../classes/ScriptedModel) class in the [**scripted**](../modules/scripted) module.

Append more replies to the script. Returns `self` for chaining.

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def extend(script: Iterable[ScriptEntry]) -> 'ScriptedModel'
```

## Parameters

<ParamField query="script" type="Iterable[ScriptEntry]" required={true}>
  No description available.
</ParamField>

### Returns

<ResponseField name="Returns" type="'ScriptedModel'">
  The result of the operation.
</ResponseField>

### Exceptions

<AccordionGroup>
  <Accordion title="TypeError">
    If an entry cannot be used as a reply.
  </Accordion>
</AccordionGroup>

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/model_harness/scripted.py#L345">
  `praisonaiagents/model_harness/scripted.py` at line 345
</Card>