save() — langchain Function Reference

Architecture documentation for the save() function in few_shot.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ save() — langchain Function Reference

Dependency Diagram

graph TD
  6557d49e_22cc_ae0f_6550_5a5c507f3acd["save()"]
  938e1250_dc3f_175c_b4b0_06175d9760e1["FewShotPromptTemplate"]
  6557d49e_22cc_ae0f_6550_5a5c507f3acd -->|defined in| 938e1250_dc3f_175c_b4b0_06175d9760e1
  style 6557d49e_22cc_ae0f_6550_5a5c507f3acd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/prompts/few_shot.py lines 240–252

    def save(self, file_path: Path | str) -> None:
        """Save the prompt template to a file.

        Args:
            file_path: The path to save the prompt template to.

        Raises:
            ValueError: If `example_selector` is provided.
        """
        if self.example_selector:
            msg = "Saving an example selector is not currently supported"
            raise ValueError(msg)
        return super().save(file_path)