GoogleTakeout.py

#imports
import os
import shutil
from tkinter import *
from fnmatch import fnmatch
from datetime import datetime
from threading import Thread

#global variables
takeoutPaths = []
patterns = ['*.jpg', '*.jpeg', '*.png']
copyPath = "takeout-copy"
total = 0

#functions
def get_takeout_path():
  global takeoutPaths, copyPath
  top = filedialog.askdirectory()
  for path, subdirs, files in os.walk(top):
    if 'takeout' in path:
      takeoutPaths.append(path)
  return True if len(takeoutPaths) > 0 else False
  
def start_migration():
  global takeoutPaths, copyPath
  
  while get_takeout_path() is False:
    pass
  while os.path.exists(os.path.join(os.getcwd(), copyPath)):
    copyPath += '1'
    
  os.mkdir(copyPath)
  copyPath = os.path.join(os.getcwd(), copyPath)
  thread = Thread(target = migration_wrapper)
  thread.start()
  
def migration_wrapper():
    global takeoutPaths, copyPath, total
    for takeoutPath in takeoutPaths:
        migrate(takeoutPath, copyPath)
    statusLabel.config(text="{0} moved, status: OK".format(total))

def migrate(frm, to):
    global total
    status = "{0} files moved"
    try:
        for path, subdirs, files in os.walk(frm):
            for name in files:
                for pattern in patterns:
                    if fnmatch(name, pattern):
                        if not os.path.exists(os.path.join(to, name)):
                            shutil.copy(os.path.join(path, name),
                                        os.path.join(to, name))
                            total += 1
                    statusLabel.config(text=status.format(total))
        return total
    except Exception as ge:
        print(ge)

#gui section
root = Tk()
root.title("takeout explorer")

frame = Frame(root)
frame.grid()

statusLabel = Label(frame, text='status of transfer', pady=10)
statusLabel.grid(column=0, row=1)

startBtn = Button(frame, text='start migration', width=25,
                  pady=10, command=start_migration)
startBtn.grid(column=0, row=0)

root.mainloop()