code: def _get_nvcc_info(cuda_home):
      if cuda_home is not None and os.path.isdir(cuda_home):
          try:
              nvcc = os.path.join(cuda_home, "bin/nvcc")
              if not IS_WINDOWS:
                  nvcc = subprocess.check_output(
                      "{} -V".format(nvcc), shell=True
                  ).decode()
              else:
                  nvcc = subprocess.check_output(
                      '"{}" -V'.format(nvcc), shell=True
                  ).decode()
              nvcc = nvcc.strip().split("\n")[-1]
          except subprocess.SubprocessError:
              nvcc = "Not Available"
      else:
          nvcc = "Not Available"
      return nvcc
  
file_path: PaddleSeg/paddleseg/utils/env/sys_env.py
imports: import glob
  import os
  import platform
  import subprocess
  import sys
  import cv2
  import paddle
  import paddleseg
label_desc: Use image node_id 2 for calling a global function with example usage: _get_nvcc_info(cuda_home) and returns: nvcc