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

invoke() — langchain Function Reference

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

Function python LangChainCore Runnables calls 1 called by 28

Entity Profile

Dependency Diagram

graph TD
  fb618d44_c03b_ea8b_385b_2278dfb173d4["invoke()"]
  9287800d_c4fd_fdba_1bab_2012a61e78d9["FakeRunnable"]
  fb618d44_c03b_ea8b_385b_2278dfb173d4 -->|defined in| 9287800d_c4fd_fdba_1bab_2012a61e78d9
  db136234_689c_bc2f_5ada_ad2ff0ae39dd["invoke()"]
  db136234_689c_bc2f_5ada_ad2ff0ae39dd -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  a3895c50_dab4_0c36_2d24_f63121e198a0["invoke()"]
  a3895c50_dab4_0c36_2d24_f63121e198a0 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  f59d5b6a_111b_6895_b338_7e3d29e63896["invoke()"]
  f59d5b6a_111b_6895_b338_7e3d29e63896 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  328b1c1f_dee3_6bdb_7bcd_9cb109ba1f9d["test_configurable_fields()"]
  328b1c1f_dee3_6bdb_7bcd_9cb109ba1f9d -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  5af08be9_42b6_be5e_f597_d71ee5fed1c1["test_configurable_alts_factory()"]
  5af08be9_42b6_be5e_f597_d71ee5fed1c1 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  2f48bb67_be06_63b0_47d4_f590a7b778f8["test_configurable_fields_example()"]
  2f48bb67_be06_63b0_47d4_f590a7b778f8 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  c865b13d_440d_195f_8f93_74aa1a302124["test_passthrough_tap()"]
  c865b13d_440d_195f_8f93_74aa1a302124 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  a5226eb9_296c_795b_9d07_388c671dd444["test_with_config_metadata_passthrough()"]
  a5226eb9_296c_795b_9d07_388c671dd444 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  c815e74e_a60f_9f8b_d559_154085048c7a["test_with_config()"]
  c815e74e_a60f_9f8b_d559_154085048c7a -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  885a7702_d799_80c5_7111_a31c94ee5e8e["test_default_method_implementations()"]
  885a7702_d799_80c5_7111_a31c94ee5e8e -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  690bb842_24b9_7a9c_8dce_5b13d9848af8["test_recursive_lambda()"]
  690bb842_24b9_7a9c_8dce_5b13d9848af8 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  4becb306_21ba_dac9_68f8_27e88f689364["test_retrying()"]
  4becb306_21ba_dac9_68f8_27e88f689364 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  ddb31a72_b9b1_0f3c_afc0_e5a9b2ad7fc4["test_seq_batch_return_exceptions()"]
  ddb31a72_b9b1_0f3c_afc0_e5a9b2ad7fc4 -->|calls| fb618d44_c03b_ea8b_385b_2278dfb173d4
  style fb618d44_c03b_ea8b_385b_2278dfb173d4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable.py lines 187–193

    def invoke(
        self,
        input: str,
        config: RunnableConfig | None = None,
        **kwargs: Any,
    ) -> int:
        return len(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_runnable.py.
Where is invoke() defined?
invoke() is defined in libs/core/tests/unit_tests/runnables/test_runnable.py at line 187.
What does invoke() call?
invoke() calls 1 function(s): invoke.
What calls invoke()?
invoke() is called by 28 function(s): invoke, invoke, invoke, test_configurable_alts_factory, test_configurable_fields, test_configurable_fields_example, test_default_atransform_with_dicts, test_default_method_implementations, and 20 more.

Analyze Your Own Codebase

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

Try Supermodel Free