6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
"""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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import warnings
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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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def module_repr(self, module):
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"""Return a module's repr.
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Used by the module type when the method does not raise
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NotImplementedError.
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This method is deprecated.
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"""
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warnings.warn("importlib.abc.Loader.module_repr() is deprecated and "
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"slated for removal in Python 3.12", DeprecationWarning)
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# The exception will cause ModuleType.__repr__ to ignore this method.
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raise NotImplementedError
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