code: def test_gather(self):
      self.run_test(
          "def gather(x, indices): return [x[i] for i in indices]",
          [1, 2, 3, 4, 5],
          [0, 2, 4],
          gather=[List[int], List[int]],
      )
  
imports: from pythran.tests import TestEnv
  from pythran.typing import *
label_desc: Use image node_id 13 for calling the TestCopperhead obj's underlying member method code with example usage: obj.test_gather() without return types