code: def save(self):
      if self.path:
          with open(self.path, "wb") as f:
              pickle.dump(self.data, f, pickle.HIGHEST_PROTOCOL)
              return True
      return False
  
file_path: PaddleOCR/PPOCRLabel/libs/settings.py
imports: import pickle
  import os
  import sys
label_desc: Use image node_id 5 for calling the Settings obj's underlying member method code with example usage: obj.save() and returns: False, True