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34 lines
858 B
Python
34 lines
858 B
Python
import functools
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import importlib._bootstrap
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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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def importlib_only(fxn):
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"""Decorator to mark which tests are not supported by the current
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implementation of __import__()."""
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def inner(*args, **kwargs):
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if using___import__:
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return
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else:
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return fxn(*args, **kwargs)
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functools.update_wrapper(inner, fxn)
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return inner
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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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