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# `langchain_core.prompts.string`.get_template_variables

langchain_core.prompts.string.get_template_variables(template: str, template_format: str) → List[str]

  Get the variables from the template.

  Parameters

    - template (str) – The template string.

    - template_format (str) – The template format. Should be one of “f-string” or “jinja2”.

  Returns

    The variables from the template.

  Raises

    ValueError – If the template format is not supported.

  Return type

    List[str]