from typing import List
from infinity_emb import AsyncEmbeddingEngine

async def embed_text(engine: AsyncEmbeddingEngine, sentences: List[str]): 
    async with engine: 
        embeddings, usage = await engine.embed(sentences=sentences)
    await engine.astart()
    embeddings, usage = await engine.embed(sentences=sentences)
    await engine.astop()
    return embeddings, usage