code: def test_builtin_type3b(self):
      self.run_test(
          "def builtin_type3b(x): return type(x)(x)",
          (1, 1.0),
          builtin_type3b=[Tuple[int, float]],
      )
  
imports: import numpy
  import unittest
  from pythran.typing import *
  from pythran.tests import TestEnv
label_desc: Use image node_id 48 for calling the TestConversion obj's underlying member method code with example usage: obj.test_builtin_type3b() without return types