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Overview Graphs Functional API Pregel Checkpointing Storage Caching Types Runtime Config Errors Constants Channels Agents

LangGraph Checkpoint

Checkpoint Postgres

Checkpoint SQLite

LangGraph Prebuilt

LangGraph Supervisor

LangGraph Swarm

Language

Theme

PythonlanggraphruntimeExecutionInfonode_attempt

Attribute●Since v1.1

node_attempt

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node_attempt: int = 1

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Current node execution attempt number (1-indexed).