code: def get_bigdl_class_version():
      from bigdl.dllib.utils.engine import get_bigdl_jars
  
      bigdl_jars = get_bigdl_jars()
      try:
          bigdl_class_version = re.search(
              "spark_(.+?)-jar", bigdl_jars[1]
          ).group(1)[6:]
      except AttributeError:
          # not found
          bigdl_class_version = "Cannot find BigDL classpath, please check your installation"
      return bigdl_class_version
  
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 11 for calling a global function with example usage: get_bigdl_class_version() and returns: bigdl_class_version