Vijay Janapa Reddi
389989ece7
refactor(tests): clean up test folder and fix gradient flow issues
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Test Cleanup (113 files, -22,000 lines):
- Remove 21 redundant run_all_tests.py files
- Remove checkpoints/ folder (22 obsolete checkpoint files)
- Remove progressive/, debugging/, diagnostic/ folders
- Remove duplicate integration tests and examples
- Remove orphaned dev artifacts and generated outputs
- Consolidate test_gradient_flow_overall.py into system/
Documentation Cleanup (4 files removed):
- Remove duplicate HOW_TO_USE.md, WORKFLOW.md, SYSTEM_DESIGN.md
- Trim environment/README.md from 334 to 86 lines
- Update capstone/README.md removing outdated bug references
Test Fixes:
- Add requires_grad=True to layer parameters in gradient tests
- Fix PositionalEncoding argument order in test_shapes.py
- Adjust performance thresholds for realistic expectations
- Fix gradient clipping to handle memoryview correctly
- Update zero_grad assertions to accept None or zeros
2026-01-24 12:22:37 -05:00
Vijay Janapa Reddi
42face28fb
refactor(tests): remove all pytest.skip patterns for honest test results
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- Move imports to module level in all *_core.py test files (16 files)
- Remove try/except/skip patterns from integration tests
- Remove @pytest.mark.skip decorators from gradient flow tests
- Convert environment validation skips to warnings for optional checks
- Change milestone tests from skip to fail when scripts missing
Tests now either pass or fail - no silent skipping that hides issues.
This ensures the test suite provides accurate feedback about what works.
2026-01-23 23:06:23 -05:00
Vijay Janapa Reddi
acb5142fd7
fix(tests): resolve import issues and test naming collisions
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- Fix incorrect imports (tinytorch.text/nn/data → tinytorch.core.*)
- Fix MeanSquaredError → MSELoss imports
- Fix learning_rate= → lr= for optimizer arguments
- Rename test_progressive_integration.py files to unique names
- Add missing PerformanceTestSuite classes to performance framework
- Add pytest config to tinytorch/pyproject.toml to override coverage
This resolves the pytest collection errors caused by module name conflicts.
2026-01-23 17:59:43 -05:00
Vijay Janapa Reddi
44e5822fbc
fix(tests): correct MODULE_NUMBER and MODULE_NAME in all run_all_tests.py
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Fixed copy-paste errors where MODULE metadata was incorrect:
- 01_tensor: 02 → 01
- 02_activations: 03 → 02
- 03_layers: 04 → 03
- 04_losses: Dense/Networks → Losses
- 05_dataloader: 09/Autograd → 05/DataLoader
- 06_autograd: XX → 06/Autograd
- 07_optimizers: 06/Spatial/CNN → 07/Optimizers
- 08_training: XX → 08/Training
- 09_convolutions: XX → 09/Convolutions
- 10_tokenization: XX → 10/Tokenization
- 11_embeddings: XX → 11/Embeddings
- 12_attention: XX → 12/Attention
- 13_transformers: XX → 13/Transformers
- 14_profiling: KV Caching → Profiling
- 15_quantization: Module 16 → Module 15
- 18_memoization: XX → 18/Memoization
2026-01-23 13:17:15 -05:00
Vijay Janapa Reddi
853eb03ee8
style: apply consistent whitespace and formatting across codebase
2025-12-13 14:05:34 -05:00
Vijay Janapa Reddi
c602f97364
feat: integrate TinyTorch into MLSysBook repository
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TinyTorch educational deep learning framework now lives at tinytorch/
Structure:
- tinytorch/src/ - Source modules (single source of truth)
- tinytorch/tito/ - CLI tool
- tinytorch/tests/ - Test suite
- tinytorch/site/ - Jupyter Book website
- tinytorch/milestones/ - Historical ML implementations
- tinytorch/datasets/ - Educational datasets (tinydigits, tinytalks)
- tinytorch/assignments/ - NBGrader assignments
- tinytorch/instructor/ - Teaching materials
Workflows (with tinytorch- prefix):
- tinytorch-ci.yml - CI/CD pipeline
- tinytorch-publish-dev.yml - Dev site deployment
- tinytorch-publish-live.yml - Live site deployment
- tinytorch-build-pdf.yml - PDF generation
- tinytorch-release-check.yml - Release validation
Repository Variables added:
- TINYTORCH_ROOT = tinytorch
- TINYTORCH_SRC = tinytorch/src
- TINYTORCH_SITE = tinytorch/site
- TINYTORCH_TESTS = tinytorch/tests
All workflows use \${{ vars.TINYTORCH_* }} for path configuration.
Note: tinytorch/site/_static/favicon.svg kept as SVG (valid for favicons)
2025-12-05 19:23:18 -08:00
