base.py 文件源码

def get_rows(self):
        """Return the row data for this table broken out by columns."""
        rows = []
        try:
            for datum in self.filtered_data:
                row = self._meta.row_class(self, datum)
                if self.get_object_id(datum) == self.current_item_id:
                    self.selected = True
                    row.classes.append('current_selected')
                rows.append(row)
        except Exception:
            # Exceptions can be swallowed at the template level here,
            # re-raising as a TemplateSyntaxError makes them visible.
            LOG.exception("Error while rendering table rows.")
            exc_info = sys.exc_info()
            raise six.reraise(template.TemplateSyntaxError, exc_info[1],
                              exc_info[2])

        return rows