58 lines
1.9 KiB
Plaintext
58 lines
1.9 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"from leann.api import LeannBuilder, LeannSearcher, LeannChat\n",
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"# 1. Build index (no embeddings stored!)\n",
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"builder = LeannBuilder(backend_name=\"hnsw\")\n",
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"builder.add_text(\"C# is a powerful programming language but it is not very popular\")\n",
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"builder.add_text(\"Python is a powerful programming language and it is very popular\")\n",
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"builder.add_text(\"Machine learning transforms industries\") \n",
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"builder.add_text(\"Neural networks process complex data\")\n",
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"builder.add_text(\"Leann is a great storage saving engine for RAG on your macbook\")\n",
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"builder.build_index(\"knowledge.leann\")\n",
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"# 2. Search with real-time embeddings\n",
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"searcher = LeannSearcher(\"knowledge.leann\")\n",
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"results = searcher.search(\"programming languages\", top_k=2, recompute_beighbor_embeddings=True)\n",
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"print(results)\n",
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"\n",
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"llm_config = {\"type\": \"ollama\", \"model\": \"qwen3:8b\"}\n",
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"\n",
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"chat = LeannChat(index_path=\"knowledge.leann\", llm_config=llm_config)\n",
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"\n",
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"response = chat.ask(\n",
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" \"Compare the two retrieved programming languages and say which one is more popular today. Respond in a single well-formed sentence.\",\n",
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" top_k=2,\n",
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" recompute_beighbor_embeddings=True,\n",
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")\n",
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"print(response)"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": ".venv",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.11.12"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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