docstr:         Input format: y0,x0, ..... yn,xn. Each detection is separated by the end of line token ('
  ')'
          
docstr_tok: ["Input","format",":","y0",",","x0",",",".....","yn",",","xn",".","Each","detection","is","separated","by","the","end","of","line","token","(","'","'",")","'"]
code: def get_metric(self):
      """
      Input format: y0,x0, ..... yn,xn. Each detection is separated by the end of line token ('\n')'
      """
      metrics = combine_results(self.results, rec_flag=False)
      self.reset()
      return metrics
  
file_path: PaddleOCR/ppocr/metrics/ct_metric.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  from scipy import io
  import numpy
  from ppocr.utils.e2e_metric.Deteval import combine_results, get_score_C
label_desc: Use image node_id 4 for calling the CTMetric obj's underlying member method code with example usage: obj.get_metric() and returns: metrics