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format_prompt() — langchain Function Reference

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

Function python PromptManagement ExampleSelection called by 2

Entity Profile

Dependency Diagram

graph TD
  0312f1bf_408e_5989_3fb2_27409c276e7d["format_prompt()"]
  dddce6a3_2420_c71d_01fe_f214c3eb2503["BasePromptTemplate"]
  0312f1bf_408e_5989_3fb2_27409c276e7d -->|defined in| dddce6a3_2420_c71d_01fe_f214c3eb2503
  7f533acd_fecc_61f7_633f_d2e92168a487["_format_prompt_with_error_handling()"]
  7f533acd_fecc_61f7_633f_d2e92168a487 -->|calls| 0312f1bf_408e_5989_3fb2_27409c276e7d
  dd903a3e_634e_a0d7_96df_4fbdcf96fe2f["aformat_prompt()"]
  dd903a3e_634e_a0d7_96df_4fbdcf96fe2f -->|calls| 0312f1bf_408e_5989_3fb2_27409c276e7d
  style 0312f1bf_408e_5989_3fb2_27409c276e7d fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/langchain_core/prompts/base.py lines 258–266

    def format_prompt(self, **kwargs: Any) -> PromptValue:
        """Create `PromptValue`.

        Args:
            **kwargs: Any arguments to be passed to the prompt template.

        Returns:
            The output of the prompt.
        """

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Frequently Asked Questions

What does format_prompt() do?
format_prompt() is a function in the langchain codebase, defined in libs/core/langchain_core/prompts/base.py.
Where is format_prompt() defined?
format_prompt() is defined in libs/core/langchain_core/prompts/base.py at line 258.
What calls format_prompt()?
format_prompt() is called by 2 function(s): _format_prompt_with_error_handling, aformat_prompt.

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