every blog every motto: You can do more than you think. https://blog.csdn.net/weixin_39190382?typeblog
0. 前言
cv2.moments() 矩特征
1. 正文
(1). 空间矩
零阶矩:m00一阶矩:m10,m01二阶矩:m20,m11,m02三阶矩:m30,m…
Python 海象运算符_小嗷犬的博客-CSDN博客 myStr "abcdefghijgk"# n len(myStr) throw out exception when compling
if n len(myStr) > 10 : print(f"{myStr} length: {n} is too long, expect less 10")
else:print(f"{myStr} length: {n} is…