Added fallback import logic:
- Try importing from tinytorch package first
- Fall back to dev modules if not exported yet
- Works both before and after 'tito export 08_dataloader'
All 3 integration tests pass:
✅ Training workflow integration
✅ Shuffle consistency across epochs
✅ Memory efficiency verification
Added integration tests for DataLoader:
- test_dataloader_integration.py in tests/integration/
- Training workflow integration
- Shuffle consistency across epochs
- Memory efficiency verification
Updated Module 08:
- Added note about optional performance analysis
- Clarified that analysis functions can be run manually
- Clean flow: text → code → tests
Updated datasets/tiny/README.md:
- Minor formatting fixes
Module 08 is now complete and ready to export:
✅ Dataset abstraction
✅ TensorDataset implementation
✅ DataLoader with batching/shuffling
✅ ASCII visualizations for understanding
✅ Unit tests (in module)
✅ Integration tests (in tests/)
✅ Performance analysis tools (optional)
Next: Export with 'bin/tito export 08_dataloader'
