torch.cuda.get_device_name
torch.cuda.get_device_name(device=None)
Gets the name of a device.
Parameters:
      device (torch.device or int, optional) -- device
      for which to return the name. This function is a no-op if this
      argument is a negative integer. It uses the current device,
      given by "current_device()", if "device" is "None" (default).
Returns:
      the name of the device
Return type:
      str