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invoke() — langchain Function Reference

Architecture documentation for the invoke() function in test_graph.py from the langchain codebase.

Function python LangChainCore Runnables calls 1 called by 3

Entity Profile

Dependency Diagram

graph TD
  e6d7076f_a543_5364_c1be_df868822d0e8["invoke()"]
  25d3e175_47c7_0a3c_fea9_d84b12ebee80["InvalidInputTypeRunnable"]
  e6d7076f_a543_5364_c1be_df868822d0e8 -->|defined in| 25d3e175_47c7_0a3c_fea9_d84b12ebee80
  7759f019_2bd1_ad4a_5a96_71c323e0a218["invoke()"]
  7759f019_2bd1_ad4a_5a96_71c323e0a218 -->|calls| e6d7076f_a543_5364_c1be_df868822d0e8
  be7fcf93_150f_0484_7904_516a2c1a5ee3["test_runnable_get_graph_with_invalid_input_type()"]
  be7fcf93_150f_0484_7904_516a2c1a5ee3 -->|calls| e6d7076f_a543_5364_c1be_df868822d0e8
  747dd2e6_df85_1ba1_058b_f5e62cb41ed0["test_runnable_get_graph_with_invalid_output_type()"]
  747dd2e6_df85_1ba1_058b_f5e62cb41ed0 -->|calls| e6d7076f_a543_5364_c1be_df868822d0e8
  7759f019_2bd1_ad4a_5a96_71c323e0a218["invoke()"]
  e6d7076f_a543_5364_c1be_df868822d0e8 -->|calls| 7759f019_2bd1_ad4a_5a96_71c323e0a218
  style e6d7076f_a543_5364_c1be_df868822d0e8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_graph.py lines 485–491

        def invoke(
            self,
            input: int,
            config: RunnableConfig | None = None,
            **kwargs: Any,
        ) -> int:
            return input

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does invoke() do?
invoke() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/runnables/test_graph.py.
Where is invoke() defined?
invoke() is defined in libs/core/tests/unit_tests/runnables/test_graph.py at line 485.
What does invoke() call?
invoke() calls 1 function(s): invoke.
What calls invoke()?
invoke() is called by 3 function(s): invoke, test_runnable_get_graph_with_invalid_input_type, test_runnable_get_graph_with_invalid_output_type.

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