code: def show(self):
          
          try:
              if platform.system().lower().startswith('darwin'):
                  subprocess.call(['open', self.pdf])
              elif os.name == 'nt':
                  os.startfile(self.pdf)
              elif os.name == 'posix':
                  subprocess.call(['xdg-open', self.pdf])
              else:
                  raise IOError("")
          except IOError:
              log.info("Unable to open the pdf. Try opening it manually:")
              log.info(self.pdf)
docs: Show the overfitting PDF summary.