Copy changed file and upload to Dropbox

Simple python script for Windows to do following for predefined list of files

1. Daily xcopy your files to specific folder

import subprocess
srcs = [r"C:\Users\<username>\Desktop\Document 1.pdf",
       r"C:\Users\<username>\Desktop\Document 2.pdf",
       r"C:\Users\<username>\Desktop\Document 3.txt",
       r"C:\Users\<username>\Desktop\Document 4.xlsx"]
dst = r"D:\...\Xcopy folder\\"

for i in srcs:
    subprocess.call(["xcopy", src, dst,"/s", "/d"])

2. Upload list of files to DropBox

import dropbox
# Get your app key and secret from the Dropbox developer website
access_token = '**'

def upload_file(file_from, file_to):
    dbx = dropbox.Dropbox(access_token)
    f = open(file_from, 'rb')
    dbx.files_upload(f.read(), file_to)

# sample list of files to be uploaded
L = ["F:\M\W\SQL sample.sql",
     "E:\R\M\Email list.txt"]

for i in L: # for i in list of files:
    file_from = i  #//local file path
    # i.split('\\')[-1] == file name

    file_to = '/Folder name/' + i.split('\\')[-1]      #// dropbox path
    upload_file(file_from,file_to)

• Upload only if there is a change in files [To be added]