amwha的专栏

#!/usr/bin/pythonimport numpy as npimport cv2import randomfrom matplotlib import pyplot as plt# https://blog.youkuaiyun.com/u014737138/article/details/80405519# [Next，Previous， First_Child，Parent]def random_color(): levels = range(32, 256, 32)

#!/usr/bin/python# 计算某个目录下所有的文件的md5值import osimport hashlibRootDir = './test'def md5_test(Dir): # 列出文件夹下所有的目录与文件 list_item = os.listdir(Dir) for f in list_item: path = os.path.join(Dir, f) if os.path.isdir(path):