decorators.py

importtime
deftime_it(func):
defwrapper(*args, **kwargs):
start=time.time()
result=func(*args,**kwargs)
end=time.time()
print(func.__name__+" took "+str((end-start)*1000) +"mil sec")
returnresult
returnwrapper

@time_it
defcalc_square(numbers):
result= []
fornumberinnumbers:
result.append(number*number)
returnresult

@time_it
defcalc_cube(numbers):
result= []
fornumberinnumbers:
result.append(number*number*number)
returnresult

array=range(1,100000)
out_square=calc_square(array)
out_cube=calc_cube(array)