Initial check in of Python training code

src/python/larynx_train/_resources.py

@@ -0,0 +1,20 @@
+"""Shared access to package resources"""
+import json
+import os
+import typing
+from pathlib import Path
+
+try:
+    import importlib.resources
+
+    files = importlib.resources.files
+except (ImportError, AttributeError):
+    # Backport for Python < 3.9
+    import importlib_resources  # type: ignore
+
+    files = importlib_resources.files
+
+_PACKAGE = "larynx_train"
+_DIR = Path(typing.cast(os.PathLike, files(_PACKAGE)))
+
+__version__ = (_DIR / "VERSION").read_text(encoding="utf-8").strip()