Bases: BaseQuestionGenerator
Source code in llama-index-integrations/question_gen/llama-index-question-gen-guidance/llama_index/question_gen/guidance/base.py
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74 | class GuidanceQuestionGenerator(BaseQuestionGenerator):
def __init__(
self,
program: GuidancePydanticProgram,
verbose: bool = False,
) -> None:
self._program = program
self._verbose = verbose
@classmethod
def from_defaults(
cls,
prompt_template_str: str = DEFAULT_GUIDANCE_SUB_QUESTION_PROMPT_TMPL,
guidance_llm: Optional["GuidanceLLM"] = None,
verbose: bool = False,
) -> "GuidanceQuestionGenerator":
program = GuidancePydanticProgram(
output_cls=SubQuestionList,
guidance_llm=guidance_llm,
prompt_template_str=prompt_template_str,
verbose=verbose,
)
return cls(program, verbose)
def _get_prompts(self) -> PromptDictType:
"""Get prompts."""
return {}
def _update_prompts(self, prompts: PromptDictType) -> None:
"""Update prompts."""
def generate(
self, tools: Sequence[ToolMetadata], query: QueryBundle
) -> List[SubQuestion]:
tools_str = build_tools_text(tools)
query_str = query.query_str
question_list = self._program(
tools_str=tools_str,
query_str=query_str,
)
question_list = cast(SubQuestionList, question_list)
return question_list.items
async def agenerate(
self, tools: Sequence[ToolMetadata], query: QueryBundle
) -> List[SubQuestion]:
# TODO: currently guidance does not support async calls
return self.generate(tools=tools, query=query)
|