updated the bundle remove auto o

tinytorch/tinytorch/__init__.py

@@ -8,7 +8,22 @@ Students progressively build this package module by module.
 Imports are optional - only available after completing each module.
 """
 
-__version__ = "0.1.0"
+from pathlib import Path as _Path
+
+def _get_version() -> str:
+    """Read version from pyproject.toml (single source of truth)."""
+    try:
+        pyproject_path = _Path(__file__).parent.parent / "pyproject.toml"
+        if pyproject_path.exists():
+            content = pyproject_path.read_text()
+            for line in content.splitlines():
+                if line.strip().startswith("version"):
+                    return line.split("=")[1].strip().strip('"').strip("'")
+    except Exception:
+        pass
+    return "0.0.0-dev"
+
+__version__ = _get_version()
 
 # ============================================================================
 # Progressive Imports - Available as students complete modules