code: def detect_python_location():
      import sys
  
      return sys.executable
  
imports: import glob
  from bigdl.dllib.utils.file_utils import Sample
  import numpy
  from pyspark.ml.linalg import DenseVector, SparseVector, VectorUDT
  import sys
  import os
  import re
  from bigdl.dllib.utils.log4Error import *
label_desc: Use image node_id 3 for calling a global function with example usage: detect_python_location() and returns: sys