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Minimal RAG loop

ragpythonembeddings

# Pseudocode — swap embed/search for your stack
chunks = ["Annual refunds within 14 days.", "Monthly plans auto-renew."]
index = [(embed(c), c) for c in chunks]

def answer(question: str) -> str:
    q = embed(question)
    best = max(index, key=lambda pair: cosine(q, pair[0]))
    context = best[1]
    return llm(f"Context: {context}\nQ: {question}\nA:")