# concatenate_rows

> **Function** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/document_loaders/facebook_chat/concatenate_rows)

Combine message information in a readable format ready to be used.

## Signature

```python
concatenate_rows(
    row: dict,
) -> str
```

## Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| `row` | `dict` | Yes | dictionary containing message information. |

---

[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/d5ea8358933260ad48dd31f7f8076555c7b4885a/libs/community/langchain_community/document_loaders/facebook_chat.py#L11)