func (opt *Option) ArgUint8() (uint8, error)
What does Thread mean and how does it work with Matter?I know, there are more words to learn, but I promise it’s not that bad. So, we have smart devices, that all talk to each other, and Matter, the software they all run so that they're compatible with one another. The last thing to worry about is the network over which they communicate.
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Alison Francis,Senior Science Journalist
char = ord(sys.stdin.read(1)) # read one char and get char code