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interface PregelNodeRunnableBinding<RunInput, RunOutput, RunnableConfig>The channels in the graph, mapping channel names to their BaseChannel or ManagedValueSpec instances
The default configuration for graph execution, can be overridden on a per-invocation basis
The name of the channel.
A path to the module that contains the class, eg. ["langchain", "llms"] Usually should be the same as the entrypoint the class is exported from.
The node name extracted from the last segment of the namespace path (everything before the final colon, or the full segment if no colon).
Optional retry policy for handling failures in node execution
Creates a new instance of the Pregel graph with updated configuration. This method follows the immutable pattern - instead of modifying the current instance, it returns a new instance with the merged configuration.