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Python3 seeking maximum / minimum value and the index value Numpy
https://blog.csdn.net/weixin_39223665/article/details/79675927
python find the best value in its index numpy array array
https://blog.csdn.net/songyunli1111/article/details/79322103
python lookup array, which is worth a certain minimum maximum position
https://blog.csdn.net/weixin_41108410/article/details/82933861