Document both importlib.machinery.BuiltinImporter and FrozenImporter.
diff --git a/Lib/importlib/NOTES b/Lib/importlib/NOTES
index 028f789..6d6464c 100644
--- a/Lib/importlib/NOTES
+++ b/Lib/importlib/NOTES
@@ -1,12 +1,6 @@
to do
/////
-* Document:
-
- + The terms "importer", "finder", and "loader".
- + machinery.BuiltinImporter.
- + machinery.FrozenImporter.
-
* Expose resolve_name().
* Backport to Python 2.7.
diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py
index d11513a..c1d09dd 100644
--- a/Lib/importlib/_bootstrap.py
+++ b/Lib/importlib/_bootstrap.py
@@ -110,8 +110,8 @@
return None
return cls if imp.is_builtin(fullname) else None
- @staticmethod
- def load_module(fullname):
+ @classmethod
+ def load_module(cls, fullname):
"""Load a built-in module."""
if fullname not in sys.builtin_module_names:
raise ImportError("{0} is not a built-in module".format(fullname))