added scaffold struct for the prj

kg_ocr/ocr/extractor.py

@@ -0,0 +1,17 @@
+import platform
+from pathlib import Path
+from typing import Optional
+
+from .constants import def_paths, sc_pathpatterns
+
+
+def get_screenshots(path: Optional[str | Path] = None) -> list[str]:
+    """Find screenshot files for the current OS."""
+    if path is None:
+        path = def_paths.get(platform.system(), Path.home())
+    path = Path(path)
+    patterns = sc_pathpatterns.get(platform.system(), ["SCR*.png"])
+    results = []
+    for pattern in patterns:
+        results.extend(str(f.absolute()) for f in path.glob(pattern))
+    return sorted(set(results))