---
title: 安装与验证
description: "1. 安装LlamaIndex。"
url: https://www.hikunpeng.com/document/detail/zh/kunpengai/ecosystemEnable/llamaIndex/kunpengllamaIndex_04_0005.html
sourcePath: /source/zh/kunpengai/ecosystemEnable/llamaIndex/kunpengllamaIndex_04_0005.html
indexId: ab14eca219b6bd73b1a33c35a8c6bcd68eb6d4dccea45e6c1357b0239441add378
---
# 安装与验证

1. 安装LlamaIndex。
  1 2 python3 -m pip install --upgrade pip setuptools wheel python3 -m pip install llama-index==0.14.19

2. 验证LlamaIndex是否安装成功。
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 python3 - <<'PY' import importlib.metadata as metadata from llama_index.core import Document from llama_index.core.node_parser import SentenceSplitter print("llama_index_version=" + metadata.version("llama-index")) print("llama_index_core_version=" + metadata.version("llama-index-core")) document = Document(text="openEuler validation") nodes = SentenceSplitter(chunk_size=128, chunk_overlap=0).get_nodes_from_documents([document]) print("document_text=" + document.text) print("node_count=" + str(len(nodes))) assert metadata.version("llama-index") == "0.14.19" assert len(nodes) == 1 PY

  验证结果预期输出如下信息则安装成功。 1 2 3 4 llama_index_version=0.14.19 llama_index_core_version=0.14.22 document_text=openEuler validation node_count=1