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input_variables() — langchain Function Reference

Architecture documentation for the input_variables() function in message.py from the langchain codebase.

Function python PromptManagement ExampleSelection

Entity Profile

Dependency Diagram

graph TD
  bfb24498_c13f_5dfa_89ce_121248ff6f48["input_variables()"]
  75bfc804_f68f_7b77_a169_0fd019f759a2["BaseMessagePromptTemplate"]
  bfb24498_c13f_5dfa_89ce_121248ff6f48 -->|defined in| 75bfc804_f68f_7b77_a169_0fd019f759a2
  style bfb24498_c13f_5dfa_89ce_121248ff6f48 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/langchain_core/prompts/message.py lines 59–64

    def input_variables(self) -> list[str]:
        """Input variables for this prompt template.

        Returns:
            List of input variables.
        """

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Defined In

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Frequently Asked Questions

What does input_variables() do?
input_variables() is a function in the langchain codebase, defined in libs/core/langchain_core/prompts/message.py.
Where is input_variables() defined?
input_variables() is defined in libs/core/langchain_core/prompts/message.py at line 59.

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