code: def nix_build(args):
      path = args.output
      os.makedirs(path, exist_ok=True)
      with remember_cwd():
          os.chdir(path)
          logging.info("Generating project with CMake")
          check_call(
              "cmake \
              -DUSE_CUDA=OFF \
              -DUSE_BLAS=open \
              -DUSE_OPENCV=OFF \
              -DUSE_OPENMP=OFF \
              -DCMAKE_BUILD_TYPE=Debug \
              -GNinja ..",
              shell=True,
          )
          check_call("ninja", shell=True)
  
imports: import argparse
  import datetime
  import glob
  import logging
  import os
  import platform
  import shutil
  import sys
  import tempfile
  import time
  import zipfile
  import requests
  from distutils.dir_util import copy_tree
  from enum import Enum
  from subprocess import check_call, call
  from util import *
label_desc: Use image node_id 3 for calling a global function with example usage: nix_build(args) without return types