---
title: 安装与验证
description: "1. 安装NumPy。"
url: https://www.hikunpeng.com/document/detail/zh/kunpengai/ecosystemEnable/numPy/kunpengnumpy_04_0005.html
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---
# 安装与验证

1. 安装NumPy。
  1 2 python3 -m pip install --upgrade pip setuptools wheel python3 -m pip install numpy==2.4.4

2. 验证NumPy是否安装成功。
  1 2 3 4 5 6 7 python3 - <<'PY' import numpy as np print(np.__version__) print(np.array([[1, 2], [3, 4]]) @ np.array([[5, 6], [7, 8]])) assert np.__version__ == "2.4.4" PY

  若输出如下信息，则安装成功。 1 2 3 2.4.4 [[19 22] [43 50]]