def has_level_label(label_flags, vmin):
 if ((label_flags.size == 0) or ((label_flags.size == 1) and (label_flags[0] == 0) and ((vmin % 1) > 0.0))):
  return False
 else:
  return True

def has_level_label ( label_flags , vmin ) : if ( ( label_flags . size == 0 ) or ( ( label_flags . size == 1 ) and ( label_flags [ 0 ] == 0 ) and ( ( vmin % 1 ) > 0.0 ) ) ) : return False else : return True
returns true if the label_flags indicate there is at least one label for this level .