code: def test_next_combinations(self):
      self.run_test(
          "def next_combinations(n): from itertools import combinations ; x = combinations(n,2) ; next(x) ; return list(map(lambda y:y, x))",
          list(range(5)),
          next_combinations=[List[int]],
      )
  
imports: from pythran.tests import TestEnv
  import unittest
  import numpy
  from pythran.typing import List, NDArray
label_desc: Use image node_id 35 for calling the TestItertools obj's underlying member method code with example usage: obj.test_next_combinations() without return types