recursively search for files in directories and copy them to new location with modified name

extract-rename-files.py

import shutil
import os
import re

source = os.walk("~/Downloads/camera/")
destination = "~/Downloads/mobotix-pic/"
# for files in source:
for root, dirs, files in source:
    # print(files)
    for _file in files:
        if _file.endswith(".jpg"):
            print("Found this file: " + root + "/" + _file)
            # print ("root: " + root)
            # print("dirs: " + dirs)
            prefix = "MT644"
            name_arr = re.split('\_', _file)
            shutil.copy(root + "/" + _file, destination + prefix + "_" + name_arr[0] + "_" + name_arr[1] + "-" + name_arr[2] + ".jpg")


# prefix = "MT644"
# name_arr = re.split('\_','2016-06-16_14_30_01.291.jpg')
# print name_arr
# date_arr = re.split('\-', name_arr[0])
# print("Year: " + date_arr[0])
# print("Month: " + date_arr[1])
# print("Day: " + date_arr[2])
# print("Date: " + name_arr[0])
# print("Hour: " + name_arr[1])
# print("Minute: " + name_arr[2])
# print ("Option 1 - Name: " + prefix + "_" + name_arr[0] + "_" + name_arr[1] + "-" + name_arr[2] + ".jpg")
# print ("Option 2 - Name: " + prefix + "_" + date_arr[2] + "-" + date_arr[1] + "-" + date_arr[0] + "_" + name_arr[1] + "-" + name_arr[2] + ".jpg")