Update Lib/importlib/_bootstrap_external.py

Co-authored-by: Brett Cannon <[email protected]>

Author: FFY00

Lib/importlib/_bootstrap_external.py

@@ -1165,7 +1165,8 @@ def append(self, item):
         self._path.append(item)
 
 
-_NamespacePath = NamespacePath  # for backwards compatibility
+# For backwards-compatibility for anyone desperate enough to get at the class back in the day.
+_NamespacePath = NamespacePath
 
 
 # This class is actually exposed publicly in a namespace package's __loader__