code: def main(argv):
      """
      Main program.
  
      @return: none
      """
      global g_log_base_dir
      global g_airline_java
      global g_milsongs_java
      global g_airline_python
      global g_milsongs_python
      global g_jenkins_url
      global g_airline_py_tail
      global g_milsongs_py_tail
      global g_airline_java_tail
      global g_milsongs_java_tail
  
      if len(argv) < 9:
          print(
              "python grabGLRMrunLogs logsBaseDirectory airlineJavaFileNameWithPath milsongJavaFileNameWithPath "
              + "airlinePyunitWithPath airlinePyunitWithPath jenkinsJobURL startBuild# endBuild#.\n"
          )
          sys.exit(1)
      else:  # we may be in business
          #        g_script_name = os.path.basename(argv[0])   # get name of script being run.
          # base directory where all logs will be collected according to build #
          g_log_base_dir = argv[1]
          g_jenkins_url = argv[2]
          g_airline_java = argv[3]
          g_milsongs_java = argv[4]
          g_airline_python = argv[5]
          g_milsongs_python = argv[6]
          start_number = int(argv[7])
          end_number = int(argv[8])
  
          if start_number > end_number:
              print("startBuild# must be <= end_number")
              sys.exit(1)
          else:
              for build_index in range(
                  start_number, end_number + 1
              ):  # grab log info for all builds
                  # copy the java jobs
                  get_file_out(
                      build_index, g_airline_java, g_airline_java_tail
                  )
                  get_file_out(
                      build_index, g_milsongs_java, g_milsongs_java_tail
                  )
  
                  # copy the pyunit jobs
                  get_file_out(
                      build_index, g_airline_python, g_airline_py_tail
                  )
                  get_file_out(
                      build_index, g_milsongs_python, g_milsongs_py_tail
                  )
  
imports: import sys
  import os
  import json
  import pickle
  import copy
  import subprocess
label_desc: Use image node_id 2 for calling a global function with example usage: main(argv) without return types