I have a variable called
samples and when I do
type(samples) it gives me
when I print it, it looks like a normal tensor, but when I do
samples.shape it gives an error that
*** AttributeError: 'NestedTensor' object has no attribute 'shape'
I guess my question is what is
NestedTensor n pytorch and how I can get the shape of it?
NestedTensor is a package to work with tensors of different sizes and lengths. It should be released soon, so I guess you might be using the nightly binary?
Anyway, I’m not sure if
.shape should return this error or some
struct containing different lengths.
CC @cpuhrsch who is the main author of this package.
I was actually using DERT and I see their samples in that format, so I was confused about what is that
Ah OK, in that case it seems to be a custom implementation from here, which just doesn’t support the
shape attribute, but I also haven’t looked at this repository deeply.
got it! thanks!!
if pytorch is working on NestedTensor as well I guess it would be good to consider supporting .shape if it does not already have
Hi i think nested tensors were implemented in DETR. To get the shape, use: Nested_Tensor.tensors.shape
Here’s the link to the DETR hands-on where I found it; its in the attention visualisation section. Cheers!