# AsyncQueue

> **Class** in `langgraph`

📖 [View in docs](https://reference.langchain.com/python/langgraph/_internal/_queue/AsyncQueue)

Async unbounded FIFO queue with a wait() method.

Subclassed from asyncio.Queue, adding a wait() method.

## Signature

```python
AsyncQueue()
```

## Extends

- `asyncio.Queue`

## Methods

- [`wait()`](https://reference.langchain.com/python/langgraph/_internal/_queue/AsyncQueue/wait)

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[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/b674dd46228b0928a6bc0ad9a3d8e38ef28f6895/libs/langgraph/langgraph/_internal/_queue.py#L12)