mirror of https://github.com/python/cpython
28 lines
643 B
Python
28 lines
643 B
Python
import functools
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import importlib
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import importlib._bootstrap
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import unittest
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using___import__ = False
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def import_(*args, **kwargs):
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"""Delegate to allow for injecting different implementations of import."""
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if using___import__:
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return __import__(*args, **kwargs)
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else:
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return importlib._bootstrap.__import__(*args, **kwargs)
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importlib_only = unittest.skipIf(using___import__, "importlib-specific test")
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def mock_path_hook(*entries, importer):
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"""A mock sys.path_hooks entry."""
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def hook(entry):
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if entry not in entries:
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raise ImportError
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return importer
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return hook
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