code: def save_binary(self, file):
      data = self.to_data()
      joblib.dump(data, file)
  
file_path: underthesea/datasets/DI_Vietnamese-UVD/scripts/data.py
imports: import joblib
  import yaml
label_desc: Use image node_id 6 for calling the Dictionary obj's underlying member method code with example usage: obj.save_binary(file) without return types