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_invoke() — langchain Function Reference

Architecture documentation for the _invoke() function in test_standard.py from the langchain codebase.

Function python LangChainCore Runnables called by 2

Entity Profile

Dependency Diagram

graph TD
  a2665efd_1e6c_805f_4895_0066bb0f0af7["_invoke()"]
  2880dbd6_e774_85c2_83e2_8529a7770a73["test_standard.py"]
  a2665efd_1e6c_805f_4895_0066bb0f0af7 -->|defined in| 2880dbd6_e774_85c2_83e2_8529a7770a73
  a9b24974_52fe_18d4_5d31_09090bacb9a5["invoke_with_cache_creation_input()"]
  a9b24974_52fe_18d4_5d31_09090bacb9a5 -->|calls| a2665efd_1e6c_805f_4895_0066bb0f0af7
  cdc99555_09b8_a41a_6a84_2593190a2245["invoke_with_cache_read_input()"]
  cdc99555_09b8_a41a_6a84_2593190a2245 -->|calls| a2665efd_1e6c_805f_4895_0066bb0f0af7
  style a2665efd_1e6c_805f_4895_0066bb0f0af7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/tests/integration_tests/test_standard.py lines 152–158

def _invoke(llm: ChatAnthropic, input_: list, stream: bool) -> AIMessage:  # noqa: FBT001
    if stream:
        full = None
        for chunk in llm.stream(input_):
            full = cast("BaseMessageChunk", chunk) if full is None else full + chunk
        return cast("AIMessage", full)
    return cast("AIMessage", llm.invoke(input_))

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does _invoke() do?
_invoke() is a function in the langchain codebase, defined in libs/partners/anthropic/tests/integration_tests/test_standard.py.
Where is _invoke() defined?
_invoke() is defined in libs/partners/anthropic/tests/integration_tests/test_standard.py at line 152.
What calls _invoke()?
_invoke() is called by 2 function(s): invoke_with_cache_creation_input, invoke_with_cache_read_input.

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