langchain Architecture Docs
Home / Function/ _get_agent() — langchain Function Reference

_get_agent() — langchain Function Reference

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

Function python LangChainCore ApiManagement called by 2

Entity Profile

Dependency Diagram

graph TD
  14f78f65_e4e5_9e87_0c7c_292f4c2d21f0["_get_agent()"]
  47a7b285_8e60_f78f_282d_429958c446fa["test_agent.py"]
  14f78f65_e4e5_9e87_0c7c_292f4c2d21f0 -->|defined in| 47a7b285_8e60_f78f_282d_429958c446fa
  e78ae43f_ff72_c1f8_bbbb_e6e45b334c06["test_agent_bad_action()"]
  e78ae43f_ff72_c1f8_bbbb_e6e45b334c06 -->|calls| 14f78f65_e4e5_9e87_0c7c_292f4c2d21f0
  6cbeb4f4_3c6e_44dd_4687_6a309a4c183e["test_agent_stopped_early()"]
  6cbeb4f4_3c6e_44dd_4687_6a309a4c183e -->|calls| 14f78f65_e4e5_9e87_0c7c_292f4c2d21f0
  style 14f78f65_e4e5_9e87_0c7c_292f4c2d21f0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/agents/test_agent.py lines 83–111

def _get_agent(**kwargs: Any) -> AgentExecutor:
    """Get agent for testing."""
    bad_action_name = "BadAction"
    responses = [
        f"I'm turning evil\nAction: {bad_action_name}\nAction Input: misalignment",
        "Oh well\nFinal Answer: curses foiled again",
    ]
    fake_llm = FakeListLLM(cache=False, responses=responses)

    tools = [
        Tool(
            name="Search",
            func=lambda x: x,
            description="Useful for searching",
        ),
        Tool(
            name="Lookup",
            func=lambda x: x,
            description="Useful for looking up things in a table",
        ),
    ]

    return initialize_agent(
        tools,
        fake_llm,
        agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION,
        verbose=True,
        **kwargs,
    )

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does _get_agent() do?
_get_agent() is a function in the langchain codebase, defined in libs/langchain/tests/unit_tests/agents/test_agent.py.
Where is _get_agent() defined?
_get_agent() is defined in libs/langchain/tests/unit_tests/agents/test_agent.py at line 83.
What calls _get_agent()?
_get_agent() is called by 2 function(s): test_agent_bad_action, test_agent_stopped_early.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free