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IndexError: invalid index of a 0-dim tensor #43

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zjykzj opened this issue Apr 5, 2023 · 0 comments
Open

IndexError: invalid index of a 0-dim tensor #43

zjykzj opened this issue Apr 5, 2023 · 0 comments

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@zjykzj
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zjykzj commented Apr 5, 2023

Met this question when using predict.py. Error code location is located at

        i = order[0]
        keep.append(i)

after check the code, I found the key is to update squeeze() use

        # before
        ids = (ovr<=threshold).nonzero().squeeze()
        # after
        ids = (ovr<=threshold).nonzero().squeeze(-1)

this change can solve the problem, when ids shape == (1,1), then squeeze(-1) return (1)

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