Cleaned_LowRes_13434_overlapping_pairs.h5 has negative numbers

[P9J7]

Hello，I want to use PIL to load Cleaned_LowRes_13434_overlapping_pairs.h5 as PIL Image and I found that numpy.ndarray exist negative number led to a error，Is there a problem with the data？Here is my code：
`
f = h5py.File('./data/Cleaned_LowRes_13434_overlapping_pairs.h5', 'r')

f.close()

N = 11508

grey = pairs[N, :, :, 0]

Image.fromarray(grey)
or if can I correct it as follow?
Image.fromarray(np.unit8(grey))

`
I am worried about that this way will affect subsequent training results.

[jeanpat]

Sorry didn't see your question.

[P9J7]

这是来自QQ邮箱的假期自动回复邮件。   您好，我最近正在休假中，无法亲自回复您的邮件。我将在假期结束后，尽快给您回复。