code: def _dispatch_notification(func, cupy_support=False):
      """
      Dispatch notifications using appropriate dispatch type.
      """
  
      dispatch_type = _ufunc_config.get_config_fallback_mode()
  
      _module = getattr(func, "__module__", None)
      _name = getattr(func, "__name__", None)
  
      if not cupy_support:
          if _name and _module:
              msg = "'{}' method not in cupy, falling back to '{}.{}'".format(
                  _name, _module, _name
              )
          elif _name:
              msg = "'{}' method not in cupy, ".format(_name)
              msg += "falling back to its numpy implementation"
          else:
              msg = "This method is not available in cupy, "
              msg += "falling back to numpy"
  
          if _name:
              raise_msg = "'{}' method not found in cupy".format(_name)
          else:
              raise_msg = "This method is not available in cupy"
      else:
          if _name and _module:
              msg = "'{}' method is available in cupy but ".format(
                  _name
              )
              msg += "cannot be used, falling back to '{}.{}'".format(
                  _module, _name
              )
          elif _name:
              msg = "'{}' method is available in cupy but ".format(
                  _name
              )
              msg += "cannot be used, falling back to its numpy implementation"
          else:
              msg = (
                  "This method is available in cupy, but cannot be used"
              )
              msg += "falling back to numpy"
  
          if _name:
              raise_msg = "'{}' method is available in cupy ".format(
                  _name
              )
              raise_msg += "but cannot be used"
          else:
              raise_msg = (
                  "This method is available in cupy but cannot be used"
              )
  
      if dispatch_type == "print":
          print("Warning: {}".format(msg))
  
      elif dispatch_type == "warn":
          warnings.warn(msg, FallbackWarning, stacklevel=3)
  
      elif dispatch_type == "ignore":
          pass
  
      elif dispatch_type == "raise":
          raise AttributeError(raise_msg)
  
      else:
          assert False
  
label_desc: Use image node_id 2 for calling a global function with example usage: _dispatch_notification(func, cupy_support) without return types