Vadym Barda e8d77002ea core: add RemoveMessage (#23636) ...

This change adds a new message type `RemoveMessage`. This will enable
`langgraph` users to manually modify graph state (or have the graph
nodes modify the state) to remove messages by `id`

Examples:

* allow users to delete messages from state by calling

```python
graph.update_state(config, values=[RemoveMessage(id=state.values[-1].id)])
```

* allow nodes to delete messages

```python
graph.add_node("delete_messages", lambda state: [RemoveMessage(id=state[-1].id)])
```

2024-06-28 14:40:02 -07:00

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examples

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integration_tests

Community: Update and fix ZenGuardTool docs and add ZenguardTool to init files (#23415)

2024-06-25 19:26:32 +00:00

unit_tests

core: add RemoveMessage (#23636)

2024-06-28 14:40:02 -07:00

__init__.py

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data.py

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