NoopTen Class — langchain Architecture

Architecture documentation for the NoopTen class in test_diagram.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  fca08ba0_2a26_fdc8_cab3_d627ae8cf86c["NoopTen"]
  949c7cf4_56fe_f3b4_cd89_9631a7e9cb1e["AgentMiddleware"]
  fca08ba0_2a26_fdc8_cab3_d627ae8cf86c -->|extends| 949c7cf4_56fe_f3b4_cd89_9631a7e9cb1e
  87b60055_d0b8_cd04_16da_a7006bf322d0["test_diagram.py"]
  fca08ba0_2a26_fdc8_cab3_d627ae8cf86c -->|defined in| 87b60055_d0b8_cd04_16da_a7006bf322d0
  86f9fae7_e108_800d_1e5c_be12d3e297e8["before_model()"]
  fca08ba0_2a26_fdc8_cab3_d627ae8cf86c -->|method| 86f9fae7_e108_800d_1e5c_be12d3e297e8
  85b0e723_b4a9_8809_a11a_7ae84dcf4079["wrap_model_call()"]
  fca08ba0_2a26_fdc8_cab3_d627ae8cf86c -->|method| 85b0e723_b4a9_8809_a11a_7ae84dcf4079
  5b589567_de6a_e3a3_e45e_68fa2fe44545["after_model()"]
  fca08ba0_2a26_fdc8_cab3_d627ae8cf86c -->|method| 5b589567_de6a_e3a3_e45e_68fa2fe44545

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_diagram.py lines 61–73

    class NoopTen(AgentMiddleware):
        def before_model(self, state: AgentState[Any], runtime: Runtime[None]) -> None:
            pass

        def wrap_model_call(
            self,
            request: ModelRequest,
            handler: Callable[[ModelRequest], ModelResponse],
        ) -> ModelResponse:
            return handler(request)

        def after_model(self, state: AgentState[Any], runtime: Runtime[None]) -> None:
            pass