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_update_run_single() — langchain Function Reference

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

Function python Observability Tracers calls 1 called by 8

Entity Profile

Dependency Diagram

graph TD
  bce3427a_d6ea_f317_a362_d28206fa1696["_update_run_single()"]
  178590bb_85ff_b79e_979a_46e5c3c5389f["LangChainTracer"]
  bce3427a_d6ea_f317_a362_d28206fa1696 -->|defined in| 178590bb_85ff_b79e_979a_46e5c3c5389f
  0a3df31a_88bd_f701_6d60_8d6d287acc08["_on_llm_end()"]
  0a3df31a_88bd_f701_6d60_8d6d287acc08 -->|calls| bce3427a_d6ea_f317_a362_d28206fa1696
  29ff7574_4116_4e44_4452_26bbc208e359["_on_llm_error()"]
  29ff7574_4116_4e44_4452_26bbc208e359 -->|calls| bce3427a_d6ea_f317_a362_d28206fa1696
  6fa418f3_cafe_a81c_2caa_db95b1a520ff["_on_chain_end()"]
  6fa418f3_cafe_a81c_2caa_db95b1a520ff -->|calls| bce3427a_d6ea_f317_a362_d28206fa1696
  bd21d245_281c_d787_ba7a_a842618eec60["_on_chain_error()"]
  bd21d245_281c_d787_ba7a_a842618eec60 -->|calls| bce3427a_d6ea_f317_a362_d28206fa1696
  4c0c2a43_46e9_72cd_1ff6_fdf9f3a5b7d1["_on_tool_end()"]
  4c0c2a43_46e9_72cd_1ff6_fdf9f3a5b7d1 -->|calls| bce3427a_d6ea_f317_a362_d28206fa1696
  dd6d0605_995c_3548_8629_97f699e21c8a["_on_tool_error()"]
  dd6d0605_995c_3548_8629_97f699e21c8a -->|calls| bce3427a_d6ea_f317_a362_d28206fa1696
  585939a0_33b2_0f83_0742_7928391194e3["_on_retriever_end()"]
  585939a0_33b2_0f83_0742_7928391194e3 -->|calls| bce3427a_d6ea_f317_a362_d28206fa1696
  963cdaaa_092a_d76d_0e6f_beb9a8744553["_on_retriever_error()"]
  963cdaaa_092a_d76d_0e6f_beb9a8744553 -->|calls| bce3427a_d6ea_f317_a362_d28206fa1696
  2c07d5a6_0b43_cd17_8e75_6b8d83c1e656["log_error_once()"]
  bce3427a_d6ea_f317_a362_d28206fa1696 -->|calls| 2c07d5a6_0b43_cd17_8e75_6b8d83c1e656
  style bce3427a_d6ea_f317_a362_d28206fa1696 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tracers/langchain.py lines 258–267

    def _update_run_single(run: Run) -> None:
        """Update a run."""
        if run.extra.get("__disabled"):
            return
        try:
            run.patch(exclude_inputs=run.extra.get("inputs_is_truthy", False))
        except Exception as e:
            # Errors are swallowed by the thread executor so we need to log them here
            log_error_once("patch", e)
            raise

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does _update_run_single() do?
_update_run_single() is a function in the langchain codebase, defined in libs/core/langchain_core/tracers/langchain.py.
Where is _update_run_single() defined?
_update_run_single() is defined in libs/core/langchain_core/tracers/langchain.py at line 258.
What does _update_run_single() call?
_update_run_single() calls 1 function(s): log_error_once.
What calls _update_run_single()?
_update_run_single() is called by 8 function(s): _on_chain_end, _on_chain_error, _on_llm_end, _on_llm_error, _on_retriever_end, _on_retriever_error, _on_tool_end, _on_tool_error.

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