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af884cb284
* Mark 3.12 * Update importlib from Python 3.12.0 * Update test_importlib from Python3.12 * Mark failings tests from importlib * Update test.support from Python3.12 * Fix unsupported parser feature * mark failing test * Update functools from Python 3.12 * manual type annotation * slice behavior changed in 3.12 * empty unittest.main returns non-zero * test_decimal from CPython 3.12 * Mark failing tests * Update test_unicode from CPython 3.12 * Update test_functools from Python 3.12 * Update enum from Python 3.12 * enum * Doc format changed * Update test_module from CPython --------- Co-authored-by: CPython developers <>
40 lines
1.3 KiB
Python
Vendored
40 lines
1.3 KiB
Python
Vendored
"""Subset of importlib.abc used to reduce importlib.util imports."""
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from . import _bootstrap
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import abc
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class Loader(metaclass=abc.ABCMeta):
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"""Abstract base class for import loaders."""
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def create_module(self, spec):
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"""Return a module to initialize and into which to load.
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This method should raise ImportError if anything prevents it
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from creating a new module. It may return None to indicate
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that the spec should create the new module.
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"""
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# By default, defer to default semantics for the new module.
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return None
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# We don't define exec_module() here since that would break
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# hasattr checks we do to support backward compatibility.
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def load_module(self, fullname):
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"""Return the loaded module.
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The module must be added to sys.modules and have import-related
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attributes set properly. The fullname is a str.
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ImportError is raised on failure.
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This method is deprecated in favor of loader.exec_module(). If
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exec_module() exists then it is used to provide a backwards-compatible
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functionality for this method.
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"""
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if not hasattr(self, 'exec_module'):
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raise ImportError
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# Warning implemented in _load_module_shim().
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return _bootstrap._load_module_shim(self, fullname)
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