I am very new to python and programming. Right now I'm working on this simple backup program:

Code:
#C:\python25\programs\
# File name: test
import os, time
source = ['C:/test/']
target_directory = 'C:/Backup/'
today = target_directory + time.strftime('%m.%d.%Y')
now = time.strftime('BackUp@_%H.%M.%S')
if not os.path.exists(today):
	os.mkdir(today)
	print 'Successfully
...