# accepts_run_manager

> **Function** in `langchain_core`

📖 [View in docs](https://reference.langchain.com/python/langchain-core/runnables/utils/accepts_run_manager)

Check if a callable accepts a run_manager argument.

## Signature

```python
accepts_run_manager(
    callable: Callable[..., Any],
) -> bool
```

## Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| `callable` | `Callable[..., Any]` | Yes | The callable to check. |

## Returns

`bool`

`True` if the callable accepts a run_manager argument, `False` otherwise.

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/6fb37dba71da807af60aa7b909f71f0625a666bf/libs/core/langchain_core/runnables/utils.py#L81)