code: def test_add_list_of_arrays(self):
      self.run_test(
          "def add_list_of_arrays(x, y): return x + y",
          [np.array([1, 2])],
          [np.array([3, 4])],
          add_list_of_arrays=[
              List[NDArray[int, :]],
              List[NDArray[int, :]],
          ],
      )
  
imports: from pythran.tests import TestEnv
  from pythran.typing import List, NDArray
  import numpy
label_desc: Use image node_id 35 for calling the TestList obj's underlying member method code with example usage: obj.test_add_list_of_arrays() without return types