code: def test_shadow_import2(self):
      self.run_test(
          "def shadow_import2(s):\n for set in s : set.add(1)",
          [{1}, {2}],
          shadow_import2=[List[Set[int]]],
      )
  
imports: import pythran
  from pythran.tests import TestEnv
  import numpy
  from tempfile import mkstemp
  import unittest
  from pythran.typing import List, Set, Dict, NDArray
label_desc: Use image node_id 13 for calling the TestNormalizeMethods obj's underlying member method code with example usage: obj.test_shadow_import2() without return types