code: def validate_extras(self, experiment_config):
      self.validate_tuner_adivosr_assessor(experiment_config)
      self.validate_pai_trial_conifg(experiment_config)
      self.validate_kubeflow_operators(experiment_config)
      self.validate_hybrid_platforms(experiment_config)
      self.validate_frameworkcontroller_trial_config(experiment_config)
  
imports: import json
  import os
  from schema import And, Optional, Or, Regex, Schema, SchemaError
  from nni.tools.package_utils.tuner_factory import create_validator_instance
  from .common_utils import get_yml_content, print_warning
  from .constants import SCHEMA_PATH_ERROR, SCHEMA_RANGE_ERROR, SCHEMA_TYPE_ERROR
label_desc: Use image node_id 2 for calling the NNIConfigSchema obj's underlying member method code with example usage: obj.validate_extras(experiment_config) without return types