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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 getfragment(self, default=None, encoding='utf-8', errors='strict'):
 """Return the decoded fragment identifier, or `default` if the original URI did not contain a fragment component. """

        fragment = self.fragment
        if fragment is not None:
            return uridecode(fragment, encoding, errors)
        else:
            return default