def _get_jinja_error_line(tb_data):
 try:
  return _get_jinja_error_slug(tb_data)[1]
 except IndexError:
  pass
 return None

def _get_jinja_error_line ( tb_data ) : try : return _get_jinja_error_slug ( tb_data ) [ 1 ] except IndexError : pass return None
return the line number where the template error was found .