meta-pytorch / meta-pytorch/data
DataLoader2.__len__() ?
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Description
This is somewhat related to https://github.com/pytorch/data/issues/533
As described in https://github.com/pytorch/data/issues/533#issuecomment-1163381945, we like to check the len() of the DataLoader in torchvision in our logging utils.
Are there plans to implement __len__() on DataLoader2?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading the linked issue #533 and its referenced comment, then inspect how torchvision logging utilities call len() on DataLoader instances. Determine what length should mean for DataLoader2 and how that behavior would be validated; the issue does not name implementation files or tests, so completion depends on an agreed design.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- data
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100