code: def test_assigned_slice(self):
      self.run_test(
          "def assigned_slice(l): l[0]=l[2][1:3] ; return l",
          [[1, 2, 3], [1, 4, 1], [1, 4, 8, 9]],
          assigned_slice=[List[List[int]]],
      )
  
imports: from pythran.tests import TestEnv
  from pythran.typing import List, NDArray
  import numpy
label_desc: Use image node_id 32 for calling the TestList obj's underlying member method code with example usage: obj.test_assigned_slice() without return types