code: def test_zerodim_initialization(self):
      a = Tensor(55)
      b = Tensor(3.14)
  
      self.assertEqual(a.shape, ())
      self.assertEqual(b.shape, ())
  
imports: import numpy
  import torch
  import unittest, copy
  import mmap
  from tinygrad import Tensor, Device, dtypes
  from tinygrad.helpers import temp
  from extra.gradcheck import numerical_jacobian, jacobian, gradcheck
label_desc: Use image node_id 1 for calling the TestTinygrad obj's underlying member method code with example usage: obj.test_zerodim_initialization() without return types