missing letter

Lib/importlib/_bootstrap.py

@@ -1159,7 +1159,7 @@ class _NamespacePath:
     """Represents a namespace package's path.  It uses the module name
     to find its parent module, and from there it looks up the parent's
     __path__.  When this changes, the module's own path is recomputed,
-    using path_finder.  For top-leve modules, the parent module's path
+    using path_finder.  For top-level modules, the parent module's path
     is sys.path."""
 
     def __init__(self, name, path, path_finder):