moved code for coherence

src/py_func/__main__.py

@@ -0,0 +1,23 @@
+from pathlib import Path
+import sys
+import traceback
+
+def exception_handler(typ_exc, value, trbk):
+    """Testium Exception handling"""
+    print("An unmanaged exception occured", exc_info=(typ_exc, value, trbk))
+    print(f"Critical failure : '{value}'.")
+    tb = traceback.format_exception(typ_exc, value, trbk)
+    print("".join(tb))
+
+sys.excepthook = exception_handler
+
+p = Path(__file__)
+p = p.parent / ".."
+p = p.resolve()
+
+sys.path.append(p)
+
+from py_func import main
+
+if __name__ == '__main__':
+    main()