code: def assert_not_exists(path):
      if os.path.exists(path):
          raise FileExistsError(path)
  
file_path: jiant/jiant/utils/python/io.py
imports: import os
  import glob
  import json
label_desc: Use image node_id 13 for calling a global function with example usage: assert_not_exists(path) without return types