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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 reload(self, result=None):
 """ Reloads the resource. """


        if result is None:
            result = self._client._get(
                self.__class__.base_url(
                    self.sys['space'].id,
                    self.sys['id'],
                    environment_id=self._environment_id
                )
            )

        self._update_from_resource(result)

        return self