hugegraph-llm/src/hugegraph_llm/models/rerankers/init_reranker.py

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#
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from hugegraph_llm.config import llm_settings
from hugegraph_llm.models.rerankers.cohere import CohereReranker
from hugegraph_llm.models.rerankers.siliconflow import SiliconReranker


class Rerankers:
    def __init__(self):
        self.reranker_type = llm_settings.reranker_type

    def get_reranker(self):
        if self.reranker_type == "cohere":
            return CohereReranker(
                api_key=llm_settings.reranker_api_key,
                base_url=llm_settings.cohere_base_url,
                model=llm_settings.reranker_model,
            )
        if self.reranker_type == "siliconflow":
            return SiliconReranker(
                api_key=llm_settings.reranker_api_key, model=llm_settings.reranker_model
            )
        raise Exception("Reranker type is not supported!")