new_contents: import sys
  import resource
  
  print(sys.getrecursionlimit())
  # 1000
  
  def recu_test(n):
      if n == 1:
          print('Finish')
          return
      recu_test(n - 1)
  
  recu_test(950)
  # Finish
  
  # recu_test(1500)
  # RecursionError: maximum recursion depth exceeded in comparison
  
  # recu_test(995)
  # RecursionError: maximum recursion depth exceeded while calling a Python object
  
  sys.setrecursionlimit(2000)
  
  print(sys.getrecursionlimit())
  # 2000
  
  recu_test(1500)
  # Finish
  
  sys.setrecursionlimit(4)
  print(sys.getrecursionlimit())
  # 4
  
  # sys.setrecursionlimit(3)
  # RecursionError: cannot set the recursion limit to 3 at the recursion depth 1: the limit is too low
  
  sys.setrecursionlimit(10 ** 9)
  print(sys.getrecursionlimit())
  # 1000000000
  
  # sys.setrecursionlimit(10 ** 10)
  # OverflowError: signed integer is greater than maximum
  
  recu_test(10 ** 4)
  # Finish
  
  # recu_test(10 ** 5)
  # Segmentation fault
  
  print(resource.getrlimit(resource.RLIMIT_STACK))
  # (8388608, -1)
  
  resource.setrlimit(resource.RLIMIT_STACK, (-1, -1))
  
  print(resource.getrlimit(resource.RLIMIT_STACK))
  # (-1, -1)
  
  recu_test(10 ** 5)
  # Finish
  
subject: add sys.setrecursionlimit, getrecursionlimit