24 lines
965 B
Python
24 lines
965 B
Python
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import sys
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def modules_setup():
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return sys.modules.copy(),
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def modules_cleanup(oldmodules):
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# Encoders/decoders are registered permanently within the internal
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# codec cache. If we destroy the corresponding modules their
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# globals will be set to None which will trip up the cached functions.
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encodings = [(k, v) for k, v in sys.modules.items()
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if k.startswith('encodings.')]
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sys.modules.clear()
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sys.modules.update(encodings)
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# XXX: This kind of problem can affect more than just encodings.
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# In particular extension modules (such as _ssl) don't cope
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# with reloading properly. Really, test modules should be cleaning
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# out the test specific modules they know they added (ala test_runpy)
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# rather than relying on this function (as test_importhooks and test_pkg
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# do currently). Implicitly imported *real* modules should be left alone
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# (see issue 10556).
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sys.modules.update(oldmodules)
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