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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 packageInfo(self):
 """gets the item's package information file"""

        url = "%s/item.pkinfo" % self.root
        params = {'f' : 'json'}
        result = self._get(url=url,
                           param_dict=params,
                           securityHandler=self._securityHandler,
                           proxy_url=self._proxy_url,
                           proxy_port=self._proxy_port,
                           out_folder=tempfile.gettempdir())
        return result