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from zope.publisher.browser import BrowserRequest
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from zope.publisher.interfaces import IPublication, IPublishTraverse, NotFound
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from zope.publisher.publish import mapply
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from zope.security.management import endInteraction, newInteraction
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from zope.traversing.browser.interfaces import IAbsoluteURL
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from zope.traversing.browser.absoluteurl import _insufficientContext, _safe