pi@raspberrypi:~/Desktop/PiCameraApp-master/Source $ sudo python3 PiCameraApp.py
Traceback (most recent call last):
File "PiCameraApp.py", line 38, in <module>
from AnnotationOverlay import *
File "/home/pi/Desktop/PiCameraApp-master/Source/AnnotationOverlay.py", line 52, in <module>
from Dialog import *
File "/home/pi/Desktop/PiCameraApp-master/Source/Dialog.py", line 43, in <module>
from PIL import Image, ImageTk, ExifTags
ImportError: cannot import name 'ImageTk' from 'PIL' (/usr/lib/python3/dist-packages/PIL/__init__.py)