code: def cleanup():
      cleanup_script = [
          # Exits virtual environment, deletes files, and any
          # miscellaneous install logs
          "exit",
          "rm -rf test_env",
          "rm -rf tmp_build_dir",
          "rm -f *+cpu",
      ]
      run_commands_local(cleanup_script)
  
file_path: keras/integration_tests/import_test.py
imports: import os
  import re
  import subprocess
  from keras import backend
label_desc: Use image node_id 5 for calling a global function with example usage: cleanup() without return types