code: def _get_model_verison(self):
      return self.model_storage._get_model_record(
          self.model_storage.predictor_id
      ).version
  
file_path: mindsdb/tests/unit/dummy_ml_handler/dummy_ml_handler.py
imports: import pandas
  from mindsdb.integrations.libs.base import BaseMLEngine
label_desc: Use image node_id 4 for calling the DummyHandler obj's underlying member method code with example usage: obj._get_model_verison() and returns: self