Hi, I hope I’m posting this in the right place.
Using the current version of fastai, attempting to show a batch produces this error:
RuntimeError: Error when trying to collate the data into batches with fa_collate, at least two tensors in the batch are not the same size. Mismatch found on axis 1 of the batch and is of type `TensorBBox`: Item at index 0 has shape: torch.Size([6, 4]) Item at index 1 has shape: torch.Size([1, 4]) Please include a transform in `after_item` that ensures all data of type TensorBBox is the same size
If I install the versions listed on @muellerzr 's walkwith page (fastai==2.1.10 fastcore==1.3.13 wwf==0.0.8), I get an initial import error:
ModuleNotFoundError: No module named 'torchvision.models.utils'
… for which there is a workaround, which then leaves me with this error for pascal.summary:
TypeError: no implementation found for 'torch.Tensor.__getitem__' on types that implement __torch_function__: [<class 'fastai.torch_core.TensorMultiCategory'>, <class 'fastai.vision.core.TensorBBox'>]