code: def test_pop_(self):
      self.run_test(
          "def pop_(a):\n b=[1,3,4,5,6,7]\n return b.pop(a)",
          2,
          pop_=[int],
      )
  
imports: from pythran.tests import TestEnv
  from pythran.typing import List, NDArray
  import numpy
label_desc: Use image node_id 8 for calling the TestList obj's underlying member method code with example usage: obj.test_pop_() without return types