raise ValueError(‘Expected input batch_ size ({}) to match target batch_ size ({}).’
Remember to print the size of the picture before forward propagation. I didn’t notice that all the pictures come in RGB three channel data this time. When using the . View function, I remember to look at it first. When I used it, I calculated the size of the picture directly according to a single channel. Generally, this is the phenomenon that the size of the picture does not match
The phenomenon of mating
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