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TypeError: 'int' object is not subscriptable

a = [3, 2, 19, 9, 12, 5, 2, 14, 19, 2, 10, 10, 5, 8, 8]print(a[0][0])将代码中的信息简化提取出来,出现这个错误的原因是对列表的操作出现错误。正确为:a = [3, 2, 19, 9, 12, 5, 2, 14, 19, 2, 10, 10, 5, 8, 8]print(a[0])结果为: 3...

关于OpenCV for Python入门-DNN模块实现人脸检测

OpenCV在OpenCV增加了DNN模块,DNN模块可以加载预先训练好的Caffe/tensorflow等模型数据,基本支持所有主流的深度学习框架训练生成与导出模型数据加载。下面用到的SSD人脸检测器的骨干网络是REsNet-10,当前它提供了两个训练好的模型:基于深度学习框架caffe训练的模型(原始Caffe实现的16位浮点型版本)和基于TensorFlow训练的模...

逻辑门逻辑_逻辑门

逻辑门逻辑Logic Gates are the fundamental building blocks of a digital system. The name Logic Gates has been derived from the fact that the device should be able to make decisions on its own. It should be ...