docstr: 测试张量元组的转换
docstr_tok: ["\u6d4b\u8bd5\u5f20\u91cf\u5143\u7ec4\u7684\u8f6c\u6362"]
code: def test_tensor_tuple_transfer(self):
      """
      测试张量元组的转换
      """
  
      torch_list = [torch.rand(6, 4, 2) for i in range(10)]
      torch_tuple = tuple(torch_list)
      res = torch2paddle(torch_tuple, device="cpu")
      assert isinstance(res, tuple)
      for t in res:
          self.check_paddle_tensor(t, "cpu", True)
  
imports: import pytest
  from fastNLP.envs.imports import _NEED_IMPORT_JITTOR, _NEED_IMPORT_PADDLE, _NEED_IMPORT_TORCH
  from fastNLP.modules.mix_modules.utils import paddle2torch, torch2paddle, jittor2torch, torch2jittor
label_desc: Use image node_id 5 for calling the TestTorch2Paddle obj's underlying member method code with example usage: obj.test_tensor_tuple_transfer() without return types