aformat() — langchain Function Reference

Architecture documentation for the aformat() function in chat.py from the langchain codebase.

Function python PromptManagement ChatTemplates calls 2

Entity Profile

PromptManagement→ ChatTemplates→ aformat() — langchain Function Reference

Dependency Diagram

graph TD
  a2b4f8ac_2b89_d468_ad91_8d0355c8d508["aformat()"]
  93017235_36b7_3b85_820e_aa7d145183e5["BaseChatPromptTemplate"]
  a2b4f8ac_2b89_d468_ad91_8d0355c8d508 -->|defined in| 93017235_36b7_3b85_820e_aa7d145183e5
  54d4332a_99bc_4cc5_b549_4f0b0cddfb16["aformat_prompt()"]
  a2b4f8ac_2b89_d468_ad91_8d0355c8d508 -->|calls| 54d4332a_99bc_4cc5_b549_4f0b0cddfb16
  d36019e2_748c_4684_2c57_330dbdc419a4["aformat()"]
  a2b4f8ac_2b89_d468_ad91_8d0355c8d508 -->|calls| d36019e2_748c_4684_2c57_330dbdc419a4
  style a2b4f8ac_2b89_d468_ad91_8d0355c8d508 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/prompts/chat.py lines 710–720

    async def aformat(self, **kwargs: Any) -> str:
        """Async format the chat template into a string.

        Args:
            **kwargs: Keyword arguments to use for filling in template variables in all
                the template messages in this chat template.

        Returns:
            Formatted string.
        """
        return (await self.aformat_prompt(**kwargs)).to_string()