code: def test_builtin_type9(self):
      npt = (
          "numpy.int8",
          "numpy.uint8",
          "numpy.int16",
          "numpy.uint16",
          "numpy.int32",
          "numpy.uint32",
          "numpy.int64",
          "numpy.uint64",
          "numpy.intp",
          "numpy.uintp",
      )
      for i, t in enumerate(npt):
          kwargs = {"builtin_type9p{}".format(i): [int]}
          self.run_test(
              "def builtin_type9p{}(x): import numpy; x = {}(x); return type(x)(x)".format(
                  i, t
              ),
              1,
              **kwargs,
          )
  
imports: import numpy
  import unittest
  from pythran.typing import *
  from pythran.tests import TestEnv
label_desc: Use image node_id 54 for calling the TestConversion obj's underlying member method code with example usage: obj.test_builtin_type9() without return types