text: import time
  import datetime
  import memory_profiler as mem_profile
  import cProfile
  import pstats
  
  from functools import wraps
  
  import sys
  import threading
  
  try:
      import thread
  except ImportError:
      import _thread as thread
  
  
  def exit_after(s):
      def quit_function(fn_name):
          sys.stderr.flush()
          thread.interrupt_main()  # raises KeyboardInterrupt
  
      def outer(fn):
          @wraps(fn)
          def inner(*args, **kwargs):
              timer = threading.Timer(s, quit_function, args=[fn.__name__])
              timer.start()
              try:
                  result = fn(*args, **kwargs)
              finally:
                  timer.cancel()
              return result
  
          return inner
  
      return outer
  
  
  def timer(prec_or_func=None):
      def _decorator(func):
          @wraps(func)
          def wrapper(*args, **kwargs):
              if "prec_or_func" not in locals() or callable(prec_or_func) or prec_or_func is None:
                  prec = 5
              else:
                  prec = prec_or_func
  
              start = time.perf_counter()
              val = func(*args, **kwargs)
              print(f"Execution time : {(time.perf_counter() - start):.{prec}f} seconds")
  
              return val
  
          return wrapper
  
      return _decorator(prec_or_func) if callable(prec_or_func) else _decorator
  
  
  def log(func):
      @wraps(func)
      def wrapper(*args, **kwargs):
          with open("logs.txt", "a") as f:
              state = "function" if func.__name__ == func.__qualname__ else "method"
              f.write(
                  f'Called {state} "{func.__name__}" with args: {args if state == "function" else args[1:]} and kwargs: {kwargs} at {datetime.datetime.today()}.\n'
              )
          val = func(*args, **kwargs)
          return val
  
      return wrapper
  
  
  def memory(func):
      @wraps(func)
      def wrapper(*args, **kwargs):
          print(f'Running function "{func.__name__}"')
          v1 = mem_profile.memory_usage()
          print(f"Memory (before) : {float(v1[0])} Mb")
  
          val = func(*args, **kwargs)
  
          v2 = mem_profile.memory_usage()
          print(f"Memory (after) : {float(v2[0])} Mb")
          print(f"Total memory usage : {float(v2[0]) - float(v1[0])} Mb\n")
          return val
  
      return wrapper
  
  
  def profiler(func):
      @wraps(func)
      def wrapper(*args, **kwargs):
          with cProfile.Profile() as pr:
              val = func(*args, **kwargs)
          stats = pstats.Stats(pr)
          stats.sort_stats(pstats.SortKey.TIME)
          stats.print_stats()
  
          return val
  
      return wrapper
  
  
  """
  def decorator_name(any_number_of_arguments):
  	def pseudo_decorator(function_to_be_decorated):
  		@wraps(function_to_be_decorated)
  		def real_wrapper(*args, **kwargs):
  
  			result = function_to_be_decorated(*args, **kwargs)
  			
  			return result
  
  		return real_wrapper
  	return pseudo_decorator
  """
  