# Find files that nothing imports (potential dead modules)
# Run from repo root:
python3 -c "
import ast, os, sys
from pathlib import Path

src = Path('src')
all_files = list(src.rglob('*.py'))
imported = set()

for f in all_files:
    try:
        tree = ast.parse(f.read_text())
        for node in ast.walk(tree):
            if isinstance(node, (ast.Import, ast.ImportFrom)):
                if hasattr(node, 'module') and node.module:
                    imported.add(node.module.split('.')[-1])
    except:
        pass

for f in all_files:
    stem = f.stem
    if stem not in imported and stem != '__init__':
        print(f)
"