> ## 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

Method

> This is a method of the [**ScriptedModel**](https://praison.ai/docs/sdk/reference/praisonaiagents/classes/ScriptedModel.md) class in the [**scripted**](https://praison.ai/docs/sdk/reference/praisonaiagents/modules/scripted.md) 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

**script** `Iterable[ScriptEntry]` *required*

No description available.

### Returns

**Returns** `'ScriptedModel'`

The result of the operation.

### Exceptions

> **TypeError**
>
> If an entry cannot be used as a reply.

## Source

> **[View on GitHub](https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/model_harness/scripted.py#L345)**
>
> `praisonaiagents/model_harness/scripted.py` at line 345


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