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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def hasInfo(self):
 """ Will have information to write. """

        count = len([None
                     for (fromUUID, size)
                     in Diff.theKnownSizes[self.uuid].iteritems()
                     if size is not None and fromUUID is not None
                     ])
        return count > 0