code: def test_function(params):
      return np.random.random()
  
file_path: auto-sklearn/autosklearn/metalearning/optimizers/metalearn_optimizer/metalearner.py
imports: import ast
  import numpy
  import pandas
  import sklearn.utils
  from autosklearn.metalearning.metalearning.kNearestDatasets.kND import KNearestDatasets
label_desc: Use image node_id 1 for calling a global function with example usage: test_function(params) and returns: np