code: def __new__(cls, elem):
      assert elem.dtype == torch.bits16
      return torch.Tensor._make_subclass(cls, elem, elem.requires_grad)
  
file_path: pytorch/test/quantization/core/experimental/test_bits.py
imports: import torch
  from torch.testing._internal.common_device_type import instantiate_device_type_tests
  from torch.testing._internal.common_utils import run_tests, TestCase, skipIfRocm
  from torch.utils._mode_utils import no_dispatch
  from torch.utils._pytree import tree_map
  import itertools
label_desc: Use image node_id 1 for calling the Int16Tensor obj's underlying member method code with example usage: obj.__new__(cls, elem) and returns: torch