script.py

#dependencies
import os, time, sys
from mega import Mega

#folder location
path_to_watch   = "."

#login credentials
email       = 'mail_id'
password    = 'pass'

#login once
mega    = Mega({'verbose': True})
m       = mega.login(email, password)    

#current scenario in folder
before          = dict ([(f, None) for f in os.listdir (path_to_watch)])

#begin the watch - ah reminds you of Jon Snow does it?
while 1:
    #Even jon needs rest so check for changes every 10 seconds
    time.sleep (10)

    #the latest scenario in folder structure
    after = dict ([(f, None) for f in os.listdir (path_to_watch)])

    #added files
    added = [f for f in after if not f in before]

    if added:
        print "Added: ", ", ".join (added)
        file_names = "".join(added)
        file_names.split(',')
        text_to_write = "[" +os.path.relpath(".","..") + "] " + "".join (added) + " [Size] " + str(os.stat(file_name).st_size) + " - "

        #see if file fully uploaded
        new_size        = -1
        current_size    = os.stat(file_name).st_size

        while current_size!=new_size :
            current_size = new_size
            time.sleep(10)
            new_size = os.stat(file_name).st_size


        try : 
            #uploading file 
            file = m.upload(file_name)

            #link of uploaded file
            file_link = m.get_upload_link(file)

            #log text
            text_to_write +=  file_link + "\n"
            print text_to_write
            #log file
            log_file = 'log.txt'

            #open log file
            target = open(log_file, 'a')

            #write log
            target.write(text_to_write)

            #close log file
            target.close()
        except :
            print "Empty files can't be uploaded to server"

    #this is the new file scenario to watch for changes
    before = after