dec.py

import time
def slow(seconds):
  def decorator_slow(func):
  def wrapper( * args, ** kwargs):
  print(f '{func.__name__} sleeping {seconds} second')
time.sleep(seconds)
result_value = func( * args, ** kwargs)
return result_value
return wrapper
return decorator_slow
@slow(2)
def func2(num1, num2):
  return num1 + num2
sum = func2(3, 4)
print(sum)