code: def test_dict_param(self):
      code = """
          def dict_param(l):
              return {sum(i-j for i in l.keys() for j in l.values()): l}, l
          """
      self.run_test(
          code,
          dict(zip(range(30), range(30))),
          dict_param=[Dict[int, int]],
          thread_count=4,
      )
  
file_path: pythran/pythran/tests/test_nogil.py
imports: from pythran.tests import TestEnv
  from pythran.typing import List, Set, Dict, NDArray
  import numpy
label_desc: Use image node_id 3 for calling the TestNoGil obj's underlying member method code with example usage: obj.test_dict_param() without return types