render_structured_preamble# langchain_cohere.react_multi_hop.prompt.render_structured_preamble(preamble: str | None = None) โ str[source]# ๆธฒๆๆ็คบๅ ๅฎน็็ปๆๅๅ่จ้จๅใ Parameters: ๅ่จ (str | None) Return type: ๅญ็ฌฆไธฒ