code: def get_searchspace_multiclass(num_classes):
      return get_searchspace_binary()
  
imports: from autogluon.common import space
  from autogluon.core.constants import BINARY, MULTICLASS, QUANTILE, REGRESSION
label_desc: Use image node_id 3 for calling a global function with example usage: get_searchspace_multiclass(num_classes) and returns: get_searchspace_binary