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after_model() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 1 called by 3

Entity Profile

Dependency Diagram

graph TD
  72ef93cf_d7c1_f508_47a7_a7badc3939ff["after_model()"]
  a8d1868f_6ff2_5369_173c_c9fc7f2da6be["CustomMiddleware"]
  72ef93cf_d7c1_f508_47a7_a7badc3939ff -->|defined in| a8d1868f_6ff2_5369_173c_c9fc7f2da6be
  c3635e27_cc14_1814_2662_bc84be46e105["after_model()"]
  c3635e27_cc14_1814_2662_bc84be46e105 -->|calls| 72ef93cf_d7c1_f508_47a7_a7badc3939ff
  4ba86910_398e_51dd_3b8a_1ce3327780c2["test_runtime_injected_into_middleware()"]
  4ba86910_398e_51dd_3b8a_1ce3327780c2 -->|calls| 72ef93cf_d7c1_f508_47a7_a7badc3939ff
  16747794_2943_4606_4be6_9581b3ca3709["test_jump_to_is_ephemeral()"]
  16747794_2943_4606_4be6_9581b3ca3709 -->|calls| 72ef93cf_d7c1_f508_47a7_a7badc3939ff
  83f90d06_bd5d_f90c_8a51_2e1292bd1cfc["after_model()"]
  72ef93cf_d7c1_f508_47a7_a7badc3939ff -->|calls| 83f90d06_bd5d_f90c_8a51_2e1292bd1cfc
  style 72ef93cf_d7c1_f508_47a7_a7badc3939ff fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_framework.py lines 400–401

        def after_model(self, state: AgentState[Any], runtime: Runtime) -> None:
            assert runtime is not None

Domain

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Defined In

Calls

Called By

Source

Frequently Asked Questions

What does after_model() do?
after_model() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_framework.py.
Where is after_model() defined?
after_model() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_framework.py at line 400.
What does after_model() call?
after_model() calls 1 function(s): after_model.
What calls after_model()?
after_model() is called by 3 function(s): after_model, test_jump_to_is_ephemeral, test_runtime_injected_into_middleware.

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