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FakeRunnable Class — langchain Architecture

Architecture documentation for the FakeRunnable class in test_runnable.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  9287800d_c4fd_fdba_1bab_2012a61e78d9["FakeRunnable"]
  26df6ad8_0189_51d0_c3c1_6c3248893ff5["test_runnable.py"]
  9287800d_c4fd_fdba_1bab_2012a61e78d9 -->|defined in| 26df6ad8_0189_51d0_c3c1_6c3248893ff5
  fb618d44_c03b_ea8b_385b_2278dfb173d4["invoke()"]
  9287800d_c4fd_fdba_1bab_2012a61e78d9 -->|method| fb618d44_c03b_ea8b_385b_2278dfb173d4

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable.py lines 185–193

class FakeRunnable(Runnable[str, int]):
    @override
    def invoke(
        self,
        input: str,
        config: RunnableConfig | None = None,
        **kwargs: Any,
    ) -> int:
        return len(input)

Defined In

Source

Frequently Asked Questions

What is the FakeRunnable class?
FakeRunnable is a class in the langchain codebase, defined in libs/core/tests/unit_tests/runnables/test_runnable.py.
Where is FakeRunnable defined?
FakeRunnable is defined in libs/core/tests/unit_tests/runnables/test_runnable.py at line 185.

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