code: def usage():
      print("")
      print(
          "This program takes the log output from H2O's parse and generates"
      )
      print("a random dataset with similar characteristics.")
      print("")
      print(
          "Usage:  "
          + g_script_name
          + " [--rows num_rows_to_generate]"
          + " -f parse_log_output_file"
      )
      print("")
      sys.exit(1)
  
imports: import sys
  import os
  import re
  from random import random
  from random import randrange
  from random import uniform
label_desc: Use image node_id 1 for calling a global function with example usage: usage() without return types