0.20210212: fix #1, fix #4: python3 compatibility

Author: zvezdochiot

CHANGE.log

@@ -1,5 +1,11 @@
 package: python-cropper-tk
-author: zvezdochiot [https://github.com/zvezdochiot],  potatoboiler [https://github.com/potatoboiler]
+author: zvezdochiot [https://github.com/zvezdochiot]
+
+0.20210212
+COMPATIBLE
+
+    fixed: python3 compatibility
+    remove code for Python3 by @potatoboiler
 
 0.20201015
 REORGANIZE

croppertk.py

@@ -15,19 +15,19 @@
 '''
 
 PROGNAME = 'Cropper-Tk'
-VERSION = '0.20200509'
+VERSION = '0.20210212'
 
 import os
 import sys
 from PIL import Image, ImageTk, ImageFilter, ImageChops
 
-reload(sys)
-sys.setdefaultencoding(sys.stdout.encoding)
-
 py_version = sys.version
 
 if py_version[0] == "2":
     # for Python2
+    reload(sys)
+    sys.setdefaultencoding(sys.stdout.encoding)
+
     import Tkinter as tk
     import tkFileDialog as tkfd