int()参数必须是字符串,类似字节的对象或数字,而不是'NoneType',如何解决此问题...
对于此代码,import cv2 import numpy as np from os import listdir from os.path import isfile,join data_path='dataset/' onlyfiles=[f for f in listdir(data_path)if isfile(join(data_path,f))]Training_Data,Labels=[],[]for i,...