code: def usage():
      """
      Print USAGE help.
      """
      print("")
      print("Usage:  ")
      print(
          "python summarizeINtermittents threshold Filename_for_dict AWS_path Failed_PyUnits_summary_dict_from ...."
      )
      print(
          "- threshold is an integer for which a failed test is labeled intermittent if its number of "
          "failure exceeds it."
      )
      print(
          "- Filename_for_dict is a string denoting the name of the dictionary that will store the final intermittents."
      )
      print(
          "- Failed_PyUnits_summary_dict_from is a string denoting the beginning of pickle files that contains"
          ""
      )
      print(
          "- ... denotes extra strings that represent the beginning of pickle files that you want us to summarize"
          "for you."
      )
  
file_path: h2o-3/scripts/summarizeIntermittens.py
imports: import sys
  import os
  from os import listdir
  from os.path import isfile, join
  import time
  import json
  import datetime
  from pytz import timezone
  from dateutil import parser
label_desc: Use image node_id 2 for calling a global function with example usage: usage() without return types