code: def write_exports(self, exports):
          
          rf = self.get_distinfo_file(EXPORTS_FILENAME)
          with open(rf, 'w') as f:
              write_exports(exports, f)
docs: Write a dictionary of exports to a file in .ini format.
          :param exports: A dictionary of exports, mapping an export category to
                          a list of :class:`ExportEntry` instances describing the
                          individual export entries.