---
title: 开发验证
description: "执行验证命令。"
url: https://www.hikunpeng.com/document/detail/zh/kunpengai/ecosystemEnable/numPy/kunpengnumpy_16_0006.html
sourcePath: /source/zh/kunpengai/ecosystemEnable/numPy/kunpengnumpy_16_0006.html
indexId: 631e2cf34e772784b45ebc0e8e75c2e83bb024942e073a2d034ce7536579cb8a68
---
# 开发验证

执行验证命令。

```
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
```

预期输出如下内容：

```
2.4.4 
[[19 22]  
 [43 50]]
```