code: def print_example(instance, features):
      logging.debug("*** Example Instance ***")
      logging.debug("\n%s", instance)
  
      for feature_name in features.keys():
          feature = features[feature_name]
          logging.debug("Generated %s: %s", feature_name, feature)
  
imports: import argparse
  import logging
  import io
  import os
  import glob
  import collections
  import warnings
  import random
  import time
  from multiprocessing import Pool
  import numpy
  from gluonnlp.models.bert import BertModel, BertForPretrain, get_pretrained_bert
  import gluonnlp
label_desc: Use image node_id 2 for calling a global function with example usage: print_example(instance, features) without return types