langchain_core.prompts.string.get_template_variables¶

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

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]