parameters: (tb, limit=None)
return_statement: return extract_tb(tb, limit=limit).format()
docstring: A shorthand for 'format_list(extract_tb(tb, limit))'.
docstring_summary: A shorthand for 'format_list(extract_tb(tb, limit))'.
docstring_tokens: A shorthand for format_list ( extract_tb ( tb limit )) .
function: def format_tb(tb, limit=None):
      """A shorthand for 'format_list(extract_tb(tb, limit))'."""
      return extract_tb(tb, limit=limit).format()
function_tokens: def format_tb ( tb , limit = None ) : return extract_tb ( tb , limit = limit ) . format ( )