code: def get_column_name(self, column_name):
          
          name = pretty_name(column_name)
          if column_name in self._meta.columns:
              column_cls = self._meta.columns[column_name]
              if column_cls.verbose_name:
                  name = column_cls.verbose_name
          return name
docs: Get a column for given column name from META api.