NoopEight Class — langchain Architecture

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

Class python

Entity Profile

Dependency Diagram

graph TD
  946b01bd_a058_042b_c7de_9e3da0f70d3a["NoopEight"]
  949c7cf4_56fe_f3b4_cd89_9631a7e9cb1e["AgentMiddleware"]
  946b01bd_a058_042b_c7de_9e3da0f70d3a -->|extends| 949c7cf4_56fe_f3b4_cd89_9631a7e9cb1e
  87b60055_d0b8_cd04_16da_a7006bf322d0["test_diagram.py"]
  946b01bd_a058_042b_c7de_9e3da0f70d3a -->|defined in| 87b60055_d0b8_cd04_16da_a7006bf322d0
  60cef6aa_23ec_7147_fd79_98a23627e419["before_model()"]
  946b01bd_a058_042b_c7de_9e3da0f70d3a -->|method| 60cef6aa_23ec_7147_fd79_98a23627e419
  b67d781b_c5a0_2649_8347_1f2ca1d4611e["after_model()"]
  946b01bd_a058_042b_c7de_9e3da0f70d3a -->|method| b67d781b_c5a0_2649_8347_1f2ca1d4611e

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_diagram.py lines 47–52

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

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