| 1 | n/a | import functools |
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| 2 | n/a | import importlib |
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| 3 | n/a | import unittest |
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| 4 | n/a | |
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| 5 | n/a | |
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| 6 | n/a | using___import__ = False |
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| 7 | n/a | |
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| 8 | n/a | |
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| 9 | n/a | def import_(*args, **kwargs): |
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| 10 | n/a | """Delegate to allow for injecting different implementations of import.""" |
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| 11 | n/a | if using___import__: |
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| 12 | n/a | return __import__(*args, **kwargs) |
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| 13 | n/a | else: |
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| 14 | n/a | return importlib.__import__(*args, **kwargs) |
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| 15 | n/a | |
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| 16 | n/a | |
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| 17 | n/a | def importlib_only(fxn): |
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| 18 | n/a | """Decorator to skip a test if using __builtins__.__import__.""" |
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| 19 | n/a | return unittest.skipIf(using___import__, "importlib-specific test")(fxn) |
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| 20 | n/a | |
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| 21 | n/a | |
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| 22 | n/a | def mock_path_hook(*entries, importer): |
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| 23 | n/a | """A mock sys.path_hooks entry.""" |
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| 24 | n/a | def hook(entry): |
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| 25 | n/a | if entry not in entries: |
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| 26 | n/a | raise ImportError |
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| 27 | n/a | return importer |
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| 28 | n/a | return hook |
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