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_checkpointer_postgres_pool() — langchain Function Reference

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

Function python LangChainCore Runnables

Entity Profile

Dependency Diagram

graph TD
  d95bbf9f_6439_9ecb_fc5d_797bfbaffa57["_checkpointer_postgres_pool()"]
  8f0e4df6_2b36_d171_10f4_04178dc7623e["conftest_checkpointer.py"]
  d95bbf9f_6439_9ecb_fc5d_797bfbaffa57 -->|defined in| 8f0e4df6_2b36_d171_10f4_04178dc7623e
  style d95bbf9f_6439_9ecb_fc5d_797bfbaffa57 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/conftest_checkpointer.py lines 39–41

def _checkpointer_postgres_pool() -> Iterator[BaseCheckpointSaver[str]]:
    # Fallback to memory for now
    yield MemorySaverAssertImmutable()

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does _checkpointer_postgres_pool() do?
_checkpointer_postgres_pool() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/conftest_checkpointer.py.
Where is _checkpointer_postgres_pool() defined?
_checkpointer_postgres_pool() is defined in libs/langchain_v1/tests/unit_tests/agents/conftest_checkpointer.py at line 39.

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