from multiprocessing import Process
#uncommenting the next line will consume a lot of memory
#import multiprocessing.managers

def fork_recursive(forks):
  print forks
  if forks > 0:
    child = Process(target=fork_recursive, args=[forks - 1])
    child.start()
    child.join()
  
if __name__ == '__main__':
  fork_recursive(30)