screenshot folder organiser

import os
from datetime import datetime as dt
import shutil

desktop_folder = os.path.expanduser("~/Desktop")
screenshots_folder = os.path.join(desktop_folder,'Screen Shots')

files = os.listdir(desktop_folder)
cur_screenshots = [os.path.join(desktop_folder, f) for f in files if 'Screen Shot' in f]

if not os.path.isdir(screenshots_folder):
  os.mkdir(screenshots_folder)

current_month = dt.strftime(dt.now(),'%Y-%m')

new_folder = os.path.join(screenshots_folder, current_month)
new_screenshots = [os.path.join(new_folder, f) for f in files if 'Screen Shot' in f]

if not os.path.isdir(new_folder):
  os.mkdir(new_folder)
  print 'Making dir %s'%new_folder

for idx in range(0, len(new_screenshots)):
  print(cur_screenshots[idx], new_screenshots[idx])
  shutil.move(cur_screenshots[idx], new_screenshots[idx])