code: def get_configuration_from_algorithm_index(self, idx):
      return self.configurations[str(idx)]
  
imports: from collections import OrderedDict
  import numpy
  import pandas
  from ConfigSpace.configuration_space import Configuration
  from ConfigSpace.util import deactivate_inactive_hyperparameters
  from ..input import aslib_simple
  from ..metafeatures.metafeature import DatasetMetafeatures
label_desc: Use image node_id 7 for calling the MetaBase obj's underlying member method code with example usage: obj.get_configuration_from_algorithm_index(idx) and returns: self