Add comprehensive test suites for prompt evaluation:
- test_prompt_accuracy.py: 365 lines testing prompt extraction accuracy
- test_prompt_quality_deep.py: 672 lines for deep quality analysis
- Refactor prompt.py to consolidate optimized variants (removed prompt_optimized.py)
- Apply ruff formatting and type hints across 30 files
- Update pyrightconfig.json for static type checking
- Modernize reproduce scripts and examples with improved type annotations
- Sync uv.lock dependencies
Format entire codebase with ruff and add type hints across all modules:
- Apply ruff formatting to all Python files (121 files, 17K insertions)
- Add type hints to function signatures throughout lightrag core and API
- Update test suite with improved type annotations and docstrings
- Add pyrightconfig.json for static type checking configuration
- Create prompt_optimized.py and test_extraction_prompt_ab.py test files
- Update ruff.toml and .gitignore for improved linting configuration
- Standardize code style across examples, reproduce scripts, and utilities
Changes:
- Move sys.exit() calls from module level to __init__() method
- Raise proper exceptions (ImportError, ValueError, EnvironmentError) instead of sys.exit()
- Add lazy import for RAGEvaluator in __init__.py using __getattr__
- Update README to clarify sample_dataset.json contains generic test data (not personal)
- Fix README to reflect actual output format (JSON + CSV, not HTML)
- Improve documentation for custom test case creation
Addresses code review feedback about import-time validation and module exports.
