The specification of ReadableByteChannel.read() shows -1 as result 开发者_运维问答value for end-of-stream. Moreover it specifies ClosedByInterruptExceptionas possible result if the thread is interrupt
目录OpenCV代码结果：方法如下：完整代码：总结OpenCV OpenCV 是计算机视觉领域最受欢迎的开源库，起初它由 C/C ++ 编写，现在用 python 也能使用。
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