code: def timefunc(n, func, *args, **kw):
      t0 = time.perf_counter()
      try:
          for i in range(n):
              result = func(*args, **kw)
          return result
      finally:
          t1 = time.perf_counter()
          if n > 1:
              print(n, "times", end=" ")
          print(func.__name__, "%.3f" % (t1 - t0), "CPU seconds")
  
label_desc: Use image node_id 2 for calling a global function with example usage: timefunc(n, func) and returns: result