bpo-35673: Add a public alias for namespace package __loader__ attribute (#29049)

Rename namespace package __loader__ class to be public.

Make the old name, i.e. _NamespaceLoader, an alias for the public name, for backward compatibility.
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Barry Warsaw 2021-10-20 14:05:29 -07:00 committed by GitHub
parent 6270d3eeaf
commit 876fc7fcec
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7 changed files with 42 additions and 6 deletions

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@ -507,9 +507,9 @@ def _init_module_attrs(spec, module, *, override=False):
if spec.submodule_search_locations is not None:
if _bootstrap_external is None:
raise NotImplementedError
_NamespaceLoader = _bootstrap_external._NamespaceLoader
NamespaceLoader = _bootstrap_external.NamespaceLoader
loader = _NamespaceLoader.__new__(_NamespaceLoader)
loader = NamespaceLoader.__new__(NamespaceLoader)
loader._path = spec.submodule_search_locations
spec.loader = loader
# While the docs say that module.__file__ is not set for