# ChannelWriteTupleEntry

> **Class** in `langgraph`

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

## Signature

```python
ChannelWriteTupleEntry()
```

## Extends

- `NamedTuple`

## Properties

- `mapper`
- `value`
- `static`

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[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/644815f9e5bc52ad8f7a5227a456227e9c3e639b/libs/langgraph/langgraph/pregel/_write.py#L37)