> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ContentPartDoneEvent - Python SDK

> ContentPartDoneEvent method reference

<Warning>
  The Python SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/python-sdk/issues).
</Warning>

Event emitted when a content part is complete

## Fields

| Field             | Type                                                                                                         | Required             | Description |
| ----------------- | ------------------------------------------------------------------------------------------------------------ | -------------------- | ----------- |
| `content_index`   | *int*                                                                                                        | :heavy\_check\_mark: | N/A         |
| `item_id`         | *str*                                                                                                        | :heavy\_check\_mark: | N/A         |
| `output_index`    | *int*                                                                                                        | :heavy\_check\_mark: | N/A         |
| `part`            | [components.ContentPartDoneEventPart](/client-sdks/python/api-reference/components/contentpartdoneeventpart) | :heavy\_check\_mark: | N/A         |
| `sequence_number` | *int*                                                                                                        | :heavy\_check\_mark: | N/A         |
| `type`            | [components.ContentPartDoneEventType](/client-sdks/python/api-reference/components/contentpartdoneeventtype) | :heavy\_check\_mark: | N/A         |