compute_metric() — langchain Function Reference

Architecture documentation for the compute_metric() function in base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 1 called by 4

Entity Profile

LangChainCore→ LanguageModelBase→ compute_metric() — langchain Function Reference

Dependency Diagram

graph TD
  5ca4db2b_adc2_0733_78d9_bd519d1ec89b["compute_metric()"]
  5c42d4f5_4dcc_bdad_cf78_f643b26ab2eb["_RapidFuzzChainMixin"]
  5ca4db2b_adc2_0733_78d9_bd519d1ec89b -->|defined in| 5c42d4f5_4dcc_bdad_cf78_f643b26ab2eb
  b38504e1_941f_08be_f726_d0f7bc1ce3fa["_call()"]
  b38504e1_941f_08be_f726_d0f7bc1ce3fa -->|calls| 5ca4db2b_adc2_0733_78d9_bd519d1ec89b
  67b45def_893b_6cc7_ba13_893c80642403["_acall()"]
  67b45def_893b_6cc7_ba13_893c80642403 -->|calls| 5ca4db2b_adc2_0733_78d9_bd519d1ec89b
  cf6188b8_533c_de49_feb5_b7617d9319ea["_call()"]
  cf6188b8_533c_de49_feb5_b7617d9319ea -->|calls| 5ca4db2b_adc2_0733_78d9_bd519d1ec89b
  26aeaa7f_8a64_e9f8_b6bf_e561c2708a27["_acall()"]
  26aeaa7f_8a64_e9f8_b6bf_e561c2708a27 -->|calls| 5ca4db2b_adc2_0733_78d9_bd519d1ec89b
  49290d01_62f4_4e49_fdf7_9c4174a4ba2e["metric()"]
  5ca4db2b_adc2_0733_78d9_bd519d1ec89b -->|calls| 49290d01_62f4_4e49_fdf7_9c4174a4ba2e
  style 5ca4db2b_adc2_0733_78d9_bd519d1ec89b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/evaluation/string_distance/base.py lines 152–162

    def compute_metric(self, a: str, b: str) -> float:
        """Compute the distance between two strings.

        Args:
            a: The first string.
            b: The second string.

        Returns:
            The distance between the two strings.
        """
        return self.metric(a, b)