mirror of
https://github.com/MLSysBook/TinyTorch.git
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🎯 Major Accomplishments: • ✅ All 15 module dev files validated and unit tests passing • ✅ Comprehensive integration tests (11/11 pass) • ✅ All 3 examples working with PyTorch-like API (XOR, MNIST, CIFAR-10) • ✅ Training capability verified (4/4 tests pass, XOR shows 35.8% improvement) • ✅ Clean directory structure (modules/source/ → modules/) 🧹 Repository Cleanup: • Removed experimental/debug files and old logos • Deleted redundant documentation (API_SIMPLIFICATION_COMPLETE.md, etc.) • Removed empty module directories and backup files • Streamlined examples (kept modern API versions only) • Cleaned up old TinyGPT implementation (moved to examples concept) 📊 Validation Results: • Module unit tests: 15/15 ✅ • Integration tests: 11/11 ✅ • Example validation: 3/3 ✅ • Training validation: 4/4 ✅ 🔧 Key Fixes: • Fixed activations module requires_grad test • Fixed networks module layer name test (Dense → Linear) • Fixed spatial module Conv2D weights attribute issues • Updated all documentation to reflect new structure 📁 Structure Improvements: • Simplified modules/source/ → modules/ (removed unnecessary nesting) • Added comprehensive validation test suites • Created VALIDATION_COMPLETE.md and WORKING_MODULES.md documentation • Updated book structure to reflect ML evolution story 🚀 System Status: READY FOR PRODUCTION All components validated, examples working, training capability verified. Test-first approach successfully implemented and proven.
🧪 TinyTorch Integration Tests
⚠️ CRITICAL DIRECTORY - DO NOT DELETE
This directory contains 17 integration test files that verify cross-module functionality across the entire TinyTorch system. These tests represent significant development effort and are essential for:
- Module integration validation
- Cross-component compatibility
- Real-world ML pipeline testing
- System-level regression detection
📁 Test Structure
test_*_integration.py- Cross-module integration teststest_utils.py- Shared testing utilitiestest_integration_report.md- Test documentation
🧪 Integration Test Coverage
Foundation Integration
test_tensor_activations_integration.py- Tensor + Activationstest_layers_networks_integration.py- Layers + Dense Networkstest_tensor_autograd_integration.py- Tensor + Autograd
Architecture Integration
test_tensor_attention_integration.py- NEW: Tensor + Attention mechanismstest_attention_pipeline_integration.py- NEW: Complete transformer-like pipelinestest_tensor_cnn_integration.py- Tensor + Spatial/CNNtest_cnn_networks_integration.py- Spatial + Dense Networkstest_cnn_pipeline_integration.py- Complete CNN pipelines
Training & Data Integration
test_dataloader_tensor_integration.py- DataLoader + Tensortest_training_integration.py- Complete training workflowstest_ml_pipeline_integration.py- End-to-end ML pipelines
Inference Serving Integration
test_compression_integration.py- Model compressiontest_kernels_integration.py- Custom operationstest_benchmarking_integration.py- Performance measurementtest_mlops_integration.py- Deployment and serving
🔧 Usage
# Run all integration tests
pytest tests/ -v
# Run specific module integration
pytest tests/test_tensor_attention_integration.py -v
pytest tests/test_attention_pipeline_integration.py -v
# Run attention-related tests
pytest tests/ -k "attention" -v
🚨 Recovery Instructions
If accidentally deleted:
git checkout HEAD -- tests/
git status # Verify recovery
📊 Test Coverage
These integration tests complement the inline tests in each module's *_dev.py files, providing comprehensive system validation with focus on:
- Real component integration (not mocks)
- Cross-module compatibility
- Realistic ML workflows (classification, seq2seq, transformers)
- Performance and scalability