langgraph
https://github.com/langchain-ai/langgraph
Python
Build resilient language agents as graphs.
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- Issues
- checkpoint-postgres test matrix runs PostgreSQL 16 twice instead of 15 and 16
- CLI crashes on non-UTF-8 locales when langgraph.json contains non-ASCII
- 建议：支持Build resilient agents.，适配无人零售/IoT场景
- Checkpoint savers disagree on list(limit=-1): InMemorySaver returns nothing, SQLite savers return everything
- SqliteCache: a comma in a node name breaks cache lookup with KeyError in match_cached_writes
- Allow a state channel to be checkpointed/restorable but excluded from `StateSnapshot.values`
- 建议：支持Build resilient agents.，适配无人零售/IoT场景
- update_state can permanently erase a thread's messages
- ToolNode reports an empty error message for model-level (cross-field) validation errors
- 建议：支持Build resilient agents.，适配无人零售/IoT场景
- Docs
- Python not yet supported