code: def __exit__(self, *_):
      set_global_device_type(self.prev_device_type)
  
imports: from cuml.internals.global_settings import GlobalSettings
  from cuml.internals.device_type import DeviceType
label_desc: Use image node_id 3 for calling the using_device_type obj's underlying member method code with example usage: obj.__exit__() without return types