code: def get_min_validation_period(self) -> Dict:
      min_validation_period = self.get("min_validation_period", {})
      assert isinstance(min_validation_period, dict)
      return min_validation_period
  
file_path: determined/harness/determined/_experiment_config.py
imports: from typing import Any, Dict, List, Optional, Tuple, Union
label_desc: Use image node_id 11 for calling the ExperimentConfig obj's underlying member method code with example usage: obj.get_min_validation_period() and returns: min_validation_period