code: def make_column_label(command_name, description, default):
      '''try to work out a reasonable column name from parameter description'''
      for (pattern, label) in description_map:
          if fnmatch.fnmatch(description, pattern):
              return label
      return defaulf make_column_label(command_name, description, default):
      '''try to work out a reasonable column name from parameter description'''
      for (pattern, label) in description_map:
          if fnmatch.fnmatch(description, pattern):
              return label
      return default
docs: try to work out a reasonable column name from parameter description