# is_multiple_channel_write

> **Function** in `langgraph`

📖 [View in docs](https://reference.langchain.com/python/langgraph/pregel/debug/is_multiple_channel_write)

Return True if the payload already wraps multiple writes from the same channel.

## Signature

```python
is_multiple_channel_write(
    value: Any,
) -> bool
```

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[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/70dd64065bffaa3b6ab61a33f1f020fb54db8efa/libs/langgraph/langgraph/pregel/debug.py#L77)