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test_anthropic_async_streaming_callback() — langchain Function Reference

Architecture documentation for the test_anthropic_async_streaming_callback() function in test_llms.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

Dependency Diagram

graph TD
  d3665575_744b_e451_8e41_44fe4229a857["test_anthropic_async_streaming_callback()"]
  c4009766_f7e3_5acb_b9c7_0d2d714545e2["test_llms.py"]
  d3665575_744b_e451_8e41_44fe4229a857 -->|defined in| c4009766_f7e3_5acb_b9c7_0d2d714545e2
  style d3665575_744b_e451_8e41_44fe4229a857 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/tests/integration_tests/test_llms.py lines 66–78

async def test_anthropic_async_streaming_callback() -> None:
    """Test that streaming correctly invokes on_llm_new_token callback."""
    callback_handler = FakeCallbackHandler()
    callback_manager = CallbackManager([callback_handler])
    llm = AnthropicLLM(
        model=MODEL,  # type: ignore[call-arg]
        streaming=True,
        callbacks=callback_manager,
        verbose=True,
    )
    result = await llm.agenerate(["How many toes do dogs have?"])
    assert callback_handler.llm_streams > 1
    assert isinstance(result, LLMResult)

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Defined In

Source

Frequently Asked Questions

What does test_anthropic_async_streaming_callback() do?
test_anthropic_async_streaming_callback() is a function in the langchain codebase, defined in libs/partners/anthropic/tests/integration_tests/test_llms.py.
Where is test_anthropic_async_streaming_callback() defined?
test_anthropic_async_streaming_callback() is defined in libs/partners/anthropic/tests/integration_tests/test_llms.py at line 66.

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