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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 to_paginated_list(self, result, _ns, _operation, **kwargs):
 """ Convert a controller result to a paginated list. The result format is assumed to meet the contract of this page class's `parse_result` function. """

        items, context = self.parse_result(result)
        headers = dict()
        paginated_list = PaginatedList(
            items=items,
            _page=self,
            _ns=_ns,
            _operation=_operation,
            _context=context,
        )
        return paginated_list, headers