FakeTracerWithLlmErrorCallback Class — langchain Architecture

Architecture documentation for the FakeTracerWithLlmErrorCallback class in test_base_tracer.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  672f6254_7b79_05eb_925f_836e1fbf9384["FakeTracerWithLlmErrorCallback"]
  dfc11b74_7c31_c6e6_8cb3_4e4166af9bc2["FakeTracer"]
  672f6254_7b79_05eb_925f_836e1fbf9384 -->|extends| dfc11b74_7c31_c6e6_8cb3_4e4166af9bc2
  013f89c1_4436_b008_1552_7a3ea97dace9["test_base_tracer.py"]
  672f6254_7b79_05eb_925f_836e1fbf9384 -->|defined in| 013f89c1_4436_b008_1552_7a3ea97dace9
  b03e562c_43bb_1ccf_b91c_60bcc8d00998["_on_llm_error()"]
  672f6254_7b79_05eb_925f_836e1fbf9384 -->|method| b03e562c_43bb_1ccf_b91c_60bcc8d00998

Relationship Graph

Source Code

libs/core/tests/unit_tests/tracers/test_base_tracer.py lines 396–400

    class FakeTracerWithLlmErrorCallback(FakeTracer):
        error_run = None

        def _on_llm_error(self, run: Run) -> None:
            self.error_run = run