code: def get_config_over():
      try:
          value = _config.over
      except AttributeError:
          value = _config.over = None
      return value
  
file_path: cupy/cupyx/_ufunc_config.py
imports: import contextlib
  import threading
label_desc: Use image node_id 2 for calling a global function with example usage: get_config_over() and returns: value