code: def predict(self, recording, result_format=None):
          
          evaluate = utils.evaluate_model_single_recording_preloaded
          results = evaluate(self.preprocessing_queue,
                             self.feature_list,
                             self.model,
                             self.output_semantics,
                             recording)
          if result_format == 'LaTeX':
              for i in range(len(results)):
                  results[i]['semantics'] = results[i]['semantics'].split(";")[1]
          for i in range(len(results)):
              splitted = results[i]['semantics'].split(";")
              results[i]['complete_latex'] = splitted[1]
          return results
docs: Predict the class of the given recording.
  
          Parameters
          ----------
          recording : string
              Recording of a single handwritten dataset in JSON format.
          result_format : string, optional
              If it is 'LaTeX', then only the latex code will be returned
  
          Returns
          -------
          list