code: def build(self, options):
      build_dir = PROJECT_DIR / "build"
      build_dir.mkdir()
      subprocess.check_call(["cmake", ".."], cwd=build_dir)
      subprocess.check_call(["make"], cwd=build_dir)
  
imports: import fcntl
  import os
  import os.path
  import pathlib
  import select
  import shutil
  import subprocess
  import tarfile
  import time
  import re
  from tvm.micro.project_api import server
label_desc: Use image node_id 5 for calling the Handler obj's underlying member method code with example usage: obj.build(options) without return types