gh-94619: Remove long deprecated methods module_repr() and load_module() (#94624)

* gh-94619: Remove long deprecated methods module_repr() and load_module()

Closes #94619

* Update Misc/NEWS.d/next/Library/2022-07-06-14-57-33.gh-issue-94619.PRqKVX.rst

Fix typo

Co-authored-by: Brett Cannon <brett@python.org>

Co-authored-by: Brett Cannon <brett@python.org>

Lib/importlib/_abc.py

@@ -38,17 +38,3 @@ class Loader(metaclass=abc.ABCMeta):
             raise ImportError
         # Warning implemented in _load_module_shim().
         return _bootstrap._load_module_shim(self, fullname)
-
-    def module_repr(self, module):
-        """Return a module's repr.
-
-        Used by the module type when the method does not raise
-        NotImplementedError.
-
-        This method is deprecated.
-
-        """
-        warnings.warn("importlib.abc.Loader.module_repr() is deprecated and "
-                      "slated for removal in Python 3.12", DeprecationWarning)
-        # The exception will cause ModuleType.__repr__ to ignore this method.
-        raise NotImplementedError

Lib/importlib/_bootstrap.py

@@ -296,11 +296,6 @@ def _module_repr(module):
     loader = getattr(module, '__loader__', None)
     if spec := getattr(module, "__spec__", None):
         return _module_repr_from_spec(spec)
-    elif hasattr(loader, 'module_repr'):
-        try:
-            return loader.module_repr(module)
-        except Exception:
-            pass
     # Fall through to a catch-all which always succeeds.
     try:
         name = module.__name__
@@ -582,7 +577,6 @@ def module_from_spec(spec):
 
 def _module_repr_from_spec(spec):
     """Return the repr to use for the module."""
-    # We mostly replicate _module_repr() using the spec attributes.
     name = '?' if spec.name is None else spec.name
     if spec.origin is None:
         if spec.loader is None:

Lib/importlib/_bootstrap_external.py

@@ -1339,22 +1339,11 @@ class _NamespacePath:
 
 # This class is actually exposed publicly in a namespace package's __loader__
 # attribute, so it should be available through a non-private name.
-# https://bugs.python.org/issue35673
+# https://github.com/python/cpython/issues/92054
 class NamespaceLoader:
     def __init__(self, name, path, path_finder):
         self._path = _NamespacePath(name, path, path_finder)
 
-    @staticmethod
-    def module_repr(module):
-        """Return repr for the module.
-
-        The method is deprecated.  The import machinery does the job itself.
-
-        """
-        _warnings.warn("NamespaceLoader.module_repr() is deprecated and "
-                       "slated for removal in Python 3.12", DeprecationWarning)
-        return '<module {!r} (namespace)>'.format(module.__name__)
-
     def is_package(self, fullname):
         return True