1、安装 pip install icecream
pip install icecream
PS C:\Users\pacer> pip install icecream
Collecting icecream Downloading icecream-2.1.1-py2.py3-none-any.whl (8.1 kB)
Collecting asttokens>=2.0.1 Downloading asttokens-2.0.5-py2.py3-none-any.whl (20 kB)
Collecting executing>=0.3.1 Downloading executing-0.6.0-py2.py3-none-any.whl (12 kB)
Requirement already satisfied: pygments>=2.2.0 in d:\python36\lib\site-packages (from icecream) (2.9.0)
Requirement already satisfied: colorama>=0.3.9 in d:\python36\lib\site-packages (from icecream) (0.4.3)
Requirement already satisfied: six in d:\python36\lib\site-packages (from asttokens>=2.0.1->icecream) (1.11.0)
Installing collected packages: executing, asttokens, icecream
Successfully installed asttokens-2.0.5 executing-0.6.0 icecream-2.1.1
2、调用方法
案例解析
案例1：访问函数
如果我们需要调试函数，获取2,3,4的平方数。那么输出结果，需要这么写
print(pingfang(2))
print(pingfang
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