code: def test_zeros(self):
      npt.assert_array_equal(
          zeros(self.shape), np.zeros(self.shape, dtype=np.float32)
      )
  
file_path: cornac/tests/cornac/utils/test_init_utils.py
imports: import unittest
  import numpy.testing
  from cornac.utils.init_utils import *
label_desc: Use image node_id 2 for calling the TestInitUtils obj's underlying member method code with example usage: obj.test_zeros() without return types