用python调用调用摄像头并保存视频

今天须要写一段代码，调用摄像头并保存视频。首先是说一下环境配置html Below Python packages are to be downloaded and installed to their default locations.python 1.1. Python-2.7.x.windows 1.2. Numpy.api 1.3. Matplotlib (Matplotlib is o

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