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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 get(self, id, **options):
        '''Get a single item with the given ID'''
        if not self._item_path:
            raise AttributeError('get is not available for %s' % self._item_name)
        target = self._item_path % id
        json_data = self._redmine.get(target, **options)
        data = self._redmine.unwrap_json(self._item_type, json_data)
        data['_source_path'] = target
        return self._objectify(data=data)