code: def test_so3_generators_shape(self):
      j_values = [1, 2, 3, 4, 5]
      for j in j_values:
          with self.subTest(j=j):
              result = equivariance_utils.so3_generators(j)
              expected_shape = (3, 2 * j + 1, 2 * j + 1)
              self.assertEqual(result.shape, expected_shape)
  
file_path: deepchem/deepchem/utils/test/test_equivariance_utils.py
imports: import unittest
label_desc: Use image node_id 9 for calling the TestEquivarianceUtils obj's underlying member method code with example usage: obj.test_so3_generators_shape() without return types