def format_stack(f=None, limit=None):
    """Shorthand for 'format_list(extract_stack(f, limit))'."""
    if f is None:
        try:
            raise ZeroDivisionError
        except ZeroDivisionError:
            f = sys.exc_info()[2].tb_frame.f_back
    return format_list(extract_stack(f, limit))
def format_stack(f=None, limit=None):
    """Shorthand for 'format_list(extract_stack(f, limit))'."""
    if f is None:
        try:
            raise ZeroDivisionError
        except ZeroDivisionError:
            f = sys.exc_info()[2].tb_frame.f_back
    return format_list(extract_stack(f, limit))
def format_stack ( f = None , limit = None ) : if f is None : try : raise ZeroDivisionError except ZeroDivisionError : f = sys . exc_info ( ) [ 2 ] . tb_frame . f_back return format_list ( extract_stack ( f , limit ) )
Shorthand for 'format_list(extract_stack(f, limit))'.
Shorthand for format_list ( extract_stack ( f limit )) .