reshaping a tensor with padding in pytorch

Question

I have a tensor with dimensions (30, 35, 49). I want to reshape it to (30, 35, 512) in order to be able to multiply with another tensor which has also

Answer 1

import torch.nn.functional as F
data = torch.ones(4, 4)
# pad(left, right, top, bottom)
new_data = F.pad(input=data, pad=(1, 1, 1, 1), mode='constant', value=0)
print(new_data)