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batch() — langchain Function Reference

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

Function python LangChainCore Runnables called by 16

Entity Profile

Dependency Diagram

graph TD
  593bb72a_4695_6c93_b95c_e277aca006ae["batch()"]
  192ffa80_aa8c_9fdf_71de_8d2c6c5ac8d1["ControlledExceptionRunnable"]
  593bb72a_4695_6c93_b95c_e277aca006ae -->|defined in| 192ffa80_aa8c_9fdf_71de_8d2c6c5ac8d1
  c865b13d_440d_195f_8f93_74aa1a302124["test_passthrough_tap()"]
  c865b13d_440d_195f_8f93_74aa1a302124 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  c815e74e_a60f_9f8b_d559_154085048c7a["test_with_config()"]
  c815e74e_a60f_9f8b_d559_154085048c7a -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  885a7702_d799_80c5_7111_a31c94ee5e8e["test_default_method_implementations()"]
  885a7702_d799_80c5_7111_a31c94ee5e8e -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  275ec322_b94e_59cc_b503_f5f88356efb1["test_prompt()"]
  275ec322_b94e_59cc_b503_f5f88356efb1 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  39e9ce18_afd0_bc6c_ae16_f073a179b7e0["test_prompt_with_chat_model()"]
  39e9ce18_afd0_bc6c_ae16_f073a179b7e0 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  eb2f915f_755e_dd2c_1ba1_afcfb20dd5be["test_router_runnable()"]
  eb2f915f_755e_dd2c_1ba1_afcfb20dd5be -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  be9051e1_675b_b440_1772_caff1939fc2f["test_higher_order_lambda_runnable()"]
  be9051e1_675b_b440_1772_caff1939fc2f -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  4becb306_21ba_dac9_68f8_27e88f689364["test_retrying()"]
  4becb306_21ba_dac9_68f8_27e88f689364 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  4b8272eb_38a4_8b7f_1979_8fbc0d8cb6f6["test_retry_batch_preserves_order()"]
  4b8272eb_38a4_8b7f_1979_8fbc0d8cb6f6 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  ddb31a72_b9b1_0f3c_afc0_e5a9b2ad7fc4["test_seq_batch_return_exceptions()"]
  ddb31a72_b9b1_0f3c_afc0_e5a9b2ad7fc4 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  8710f0c7_ddeb_700b_8de4_7a25105fc4b1["test_seq_abatch_return_exceptions()"]
  8710f0c7_ddeb_700b_8de4_7a25105fc4b1 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  388b25eb_5f7b_8bf0_d403_f62071fdfc90["test_runnable_branch_batch()"]
  388b25eb_5f7b_8bf0_d403_f62071fdfc90 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  c524acaf_5dca_5dbd_855c_a6af20aa19c7["test_runnable_gen()"]
  c524acaf_5dca_5dbd_855c_a6af20aa19c7 -->|calls| 593bb72a_4695_6c93_b95c_e277aca006ae
  style 593bb72a_4695_6c93_b95c_e277aca006ae fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable.py lines 4205–4219

        def batch(
            self,
            inputs: list[str],
            config: RunnableConfig | list[RunnableConfig] | None = None,
            *,
            return_exceptions: bool = False,
            **kwargs: Any,
        ) -> list[str]:
            return self._batch_with_config(
                self._batch,
                inputs,
                config,
                return_exceptions=return_exceptions,
                **kwargs,
            )

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does batch() do?
batch() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/runnables/test_runnable.py.
Where is batch() defined?
batch() is defined in libs/core/tests/unit_tests/runnables/test_runnable.py at line 4205.
What calls batch()?
batch() is called by 16 function(s): test_default_method_implementations, test_higher_order_lambda_runnable, test_passthrough_tap, test_prompt, test_prompt_with_chat_model, test_retry_batch_preserves_order, test_retrying, test_router_runnable, and 8 more.

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