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aformat_messages() — langchain Function Reference

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

Function python PromptManagement ChatTemplates calls 3 called by 2

Entity Profile

Dependency Diagram

graph TD
  888559a1_7b1d_0bba_1c91_f63624147a91["aformat_messages()"]
  93017235_36b7_3b85_820e_aa7d145183e5["BaseChatPromptTemplate"]
  888559a1_7b1d_0bba_1c91_f63624147a91 -->|defined in| 93017235_36b7_3b85_820e_aa7d145183e5
  54d4332a_99bc_4cc5_b549_4f0b0cddfb16["aformat_prompt()"]
  54d4332a_99bc_4cc5_b549_4f0b0cddfb16 -->|calls| 888559a1_7b1d_0bba_1c91_f63624147a91
  14f1d3b5_b98f_d9bc_03bd_848d5ef5cead["aformat_messages()"]
  14f1d3b5_b98f_d9bc_03bd_848d5ef5cead -->|calls| 888559a1_7b1d_0bba_1c91_f63624147a91
  9e40405f_9251_5a40_24a2_2959e7b39db7["format_messages()"]
  888559a1_7b1d_0bba_1c91_f63624147a91 -->|calls| 9e40405f_9251_5a40_24a2_2959e7b39db7
  14f1d3b5_b98f_d9bc_03bd_848d5ef5cead["aformat_messages()"]
  888559a1_7b1d_0bba_1c91_f63624147a91 -->|calls| 14f1d3b5_b98f_d9bc_03bd_848d5ef5cead
  a912d932_8157_994e_b37d_ed55e4821d34["format_messages()"]
  888559a1_7b1d_0bba_1c91_f63624147a91 -->|calls| a912d932_8157_994e_b37d_ed55e4821d34
  style 888559a1_7b1d_0bba_1c91_f63624147a91 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/prompts/chat.py lines 752–758

    async def aformat_messages(self, **kwargs: Any) -> list[BaseMessage]:
        """Async format kwargs into a list of messages.

        Returns:
            List of `BaseMessage` objects.
        """
        return self.format_messages(**kwargs)

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Frequently Asked Questions

What does aformat_messages() do?
aformat_messages() is a function in the langchain codebase, defined in libs/core/langchain_core/prompts/chat.py.
Where is aformat_messages() defined?
aformat_messages() is defined in libs/core/langchain_core/prompts/chat.py at line 752.
What does aformat_messages() call?
aformat_messages() calls 3 function(s): aformat_messages, format_messages, format_messages.
What calls aformat_messages()?
aformat_messages() is called by 2 function(s): aformat_messages, aformat_prompt.

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