code: def stat(self, overall_param=None, class_param=None, class_name=None):
          
          classes = class_filter(self.classes, class_name)
          print(
              stat_print(
                  classes,
                  self.class_stat,
                  self.overall_stat,
                  self.digit, overall_param, class_param))
docs: Print statistical measures table.
  
          :param overall_param : overall parameters list for print, Example : ["Kappa","Scott PI]
          :type overall_param : list
          :param class_param : class parameters list for print, Example : ["TPR","TNR","AUC"]
          :type class_param : list
          :param class_name : class name (sub set of classes), Example :[1,2,3]
          :type class_name : list
          :return: None