# FileOpTracker

> **Class** in `deepagents_cli`

📖 [View in docs](https://reference.langchain.com/python/deepagents-cli/file_ops/FileOpTracker)

Collect file operation metrics during a CLI interaction.

## Signature

```python
FileOpTracker(
    self,
    *,
    assistant_id: str | None,
    backend: BackendProtocol | None = None,
)
```

## Constructors

```python
__init__(
    self,
    *,
    assistant_id: str | None,
    backend: BackendProtocol | None = None,
) -> None
```

| Name | Type |
|------|------|
| `assistant_id` | `str \| None` |
| `backend` | `BackendProtocol \| None` |


## Properties

- `assistant_id`
- `backend`
- `active`
- `completed`

## Methods

- [`start_operation()`](https://reference.langchain.com/python/deepagents-cli/file_ops/FileOpTracker/start_operation)
- [`complete_with_message()`](https://reference.langchain.com/python/deepagents-cli/file_ops/FileOpTracker/complete_with_message)
- [`mark_hitl_approved()`](https://reference.langchain.com/python/deepagents-cli/file_ops/FileOpTracker/mark_hitl_approved)

---

[View source on GitHub](https://github.com/langchain-ai/deepagents/blob/a9e6e4f7ad7fe161dd9affc3d74bb19784aca70b/libs/cli/deepagents_cli/file_ops.py#L273)