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_checkpointer_postgres_aio() — langchain Function Reference

Architecture documentation for the _checkpointer_postgres_aio() function in conftest_checkpointer.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

Dependency Diagram

graph TD
  5a07d859_cbad_8e8d_7aba_30c3d9517a40["_checkpointer_postgres_aio()"]
  8f0e4df6_2b36_d171_10f4_04178dc7623e["conftest_checkpointer.py"]
  5a07d859_cbad_8e8d_7aba_30c3d9517a40 -->|defined in| 8f0e4df6_2b36_d171_10f4_04178dc7623e
  style 5a07d859_cbad_8e8d_7aba_30c3d9517a40 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/conftest_checkpointer.py lines 51–53

async def _checkpointer_postgres_aio() -> AsyncIterator[BaseCheckpointSaver[str]]:
    # Fallback to memory for now
    yield MemorySaverAssertImmutable()

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does _checkpointer_postgres_aio() do?
_checkpointer_postgres_aio() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/conftest_checkpointer.py.
Where is _checkpointer_postgres_aio() defined?
_checkpointer_postgres_aio() is defined in libs/langchain_v1/tests/unit_tests/agents/conftest_checkpointer.py at line 51.

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