code: def create_dir_symlink(src, dest):
      if not os.path.islink(dest):
          if os.path.exists(dest):
              os.remove(dest)
          assert not os.path.exists(dest)
          os.symlink(src, dest)
  
file_path: H2O/h2o_flexgen/benchmark/third_party/DeepSpeed/setup.py
imports: import os
  import sys
  import subprocess
  from setuptools import setup, find_packages
  from setuptools.command import egg_info
  import time
  from op_builder import ALL_OPS, get_default_compute_capabilities, OpBuilder
  from op_builder.builder import installed_cuda_version
label_desc: Use image node_id 6 for calling a global function with example usage: create_dir_symlink(src, dest) without return types