code: def fix_linkdate(self, entry):
          
          if self.sync_by_date:
              try:
                  entry.linkdate = list(entry.published_parsed)
                  self.linkdate = list(entry.published_parsed)
              except (AttributeError, TypeError):
                  try:
                      entry.linkdate = list(entry.updated_parsed)
                      self.linkdate = list(entry.updated_parsed)
                  except (AttributeError, TypeError):
                      print(("This entry doesn't seem to have a parseable date. "
                             "I will use your local time instead."),
                            file=sys.stderr, flush=True)
                      entry.linkdate = list(time.localtime())
                      self.linkdate = list(time.localtime())
          else:
              entry.linkdate = list(time.localtime())
docs: Give a date for the entry, depending on feed.sync_by_date
          Save it as feed.linkdate