code: def scope_session():
      if int(platform.python_version_tuple()[0]) >= 3:
          multiprocessing.set_start_method("forkserver")
          p = multiprocessing.Process(target=dummy_func)
          p.start()
          p.join()
      yield
  
imports: import multiprocessing
  import platform
  import pytest
label_desc: Use image node_id 2 for calling a global function with example usage: scope_session() without return types