code: def visualize(self):
          
          if os.path.isfile(self.workspace):
              t = threading.Thread(target=self.highlight_from_file,
                                   args=(self.workspace,))
          elif os.path.isdir(self.workspace):
              t = threading.Thread(target=self.highlight_from_dir,
                                   args=(self.workspace,))
          t.start()
docs: Given a Manticore workspace, or trace file, highlight the basic blocks.