From f949efe1a4aec27816cb243c7ab5306078072174 Mon Sep 17 00:00:00 2001
From: Simon Forman <sforman@hushmail.com>
Date: Thu, 23 Apr 2020 23:38:10 -0700
Subject: [PATCH] futurize stage2 gui

---
 joy/gui/init_joy_home.py | 8 +++++---
 joy/gui/main.py          | 6 ++++--
 joy/gui/mousebindings.py | 3 ++-
 joy/gui/textwidget.py    | 6 +++++-
 joy/gui/utils.py         | 1 +
 joy/gui/world.py         | 1 +
 6 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/joy/gui/init_joy_home.py b/joy/gui/init_joy_home.py
index 4a40072..90895eb 100644
--- a/joy/gui/init_joy_home.py
+++ b/joy/gui/init_joy_home.py
@@ -10,7 +10,9 @@ file, so you can just do, e.g.:
 
 '''
 from __future__ import print_function
-import base64, os, StringIO, zipfile
+from future import standard_library
+standard_library.install_aliases()
+import base64, os, io, zipfile
 
 
 def initialize(joy_home):
@@ -18,7 +20,7 @@ def initialize(joy_home):
 
 
 def create_data(from_dir='./default_joy_home'):
-    f = StringIO.StringIO()
+    f = io.StringIO()
     z = zipfile.ZipFile(f, mode='w')
     for fn in os.listdir(from_dir):
         from_fn = os.path.join(from_dir, fn)
@@ -27,7 +29,7 @@ def create_data(from_dir='./default_joy_home'):
     return base64.encodestring(f.getvalue())
 
 
-Z = zipfile.ZipFile(StringIO.StringIO(base64.decodestring('''\
+Z = zipfile.ZipFile(io.StringIO(base64.decodestring('''\
 UEsDBBQAAAAAAJKh9Uw/yHAgFQQAABUEAAALAAAAc2NyYXRjaC50eHRyZXNldF9sb2cgd29yZHMg
 bW91c2VfYmluZGluZ3Mga2V5X2JpbmRpbmdzCgpTdGFjayBDaGF0dGVyCgogZHVwIGR1cGQgZHVw
 ZGQgb3ZlciB0dWNrCiBwb3AgcG9wZCBwb3BkZCBwb3BvcCBwb3BvcGQgcG9wb3BkZAogc3dhcCBy
diff --git a/joy/gui/main.py b/joy/gui/main.py
index 61aa77e..688183d 100755
--- a/joy/gui/main.py
+++ b/joy/gui/main.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+from future import standard_library
+standard_library.install_aliases()
 ('''\
 Joypy - Copyright © 2018 Simon Forman
 '''
@@ -10,7 +12,7 @@ Joypy - Copyright © 2018 Simon Forman
 ' Right-click on these commands to see docs on UI commands: key_bindings mouse_bindings')
 import logging, os, pickle, sys
 from textwrap import dedent
-from ConfigParser import RawConfigParser
+from configparser import RawConfigParser
 
 from joy.gui.utils import init_home, argparser, FileFaker
 
@@ -60,7 +62,7 @@ def commands():
       'F4 - Paste item on top of stack to insertion cursor.',
       'Shift-F4 - Pop and paste top of stack to insertion cursor.',
       ]
-    for key, command in GLOBAL_COMMANDS.iteritems():
+    for key, command in GLOBAL_COMMANDS.items():
       commands.append('%s - %s' % (key.lstrip('<').rstrip('>'), command))
     print('\n'.join([''] + sorted(commands)))
     return args
diff --git a/joy/gui/mousebindings.py b/joy/gui/mousebindings.py
index 3246a03..2b5021a 100644
--- a/joy/gui/mousebindings.py
+++ b/joy/gui/mousebindings.py
@@ -20,10 +20,11 @@
 
 
 #Do-nothing event handler.
+from builtins import object
 nothing = lambda event: None
 
 
-class MouseBindingsMixin:
+class MouseBindingsMixin(object):
   """TextViewerWidget mixin class to provide mouse bindings."""
 
   def __init__(self):
diff --git a/joy/gui/textwidget.py b/joy/gui/textwidget.py
index 1dc4f43..b100602 100644
--- a/joy/gui/textwidget.py
+++ b/joy/gui/textwidget.py
@@ -35,6 +35,10 @@ The GUI
 
 '''
 from __future__ import print_function
+from future import standard_library
+standard_library.install_aliases()
+from builtins import str, map, object
+from past.builtins import basestring
 try:
   import tkinter as tk
   from tkinter.font import families, Font
@@ -85,7 +89,7 @@ TEXT_BINDINGS = {
   }
 
 
-class SavingMixin:
+class SavingMixin(object):
 
   def __init__(self, saver=None, filename=None, save_delay=2000):
     self.saver = self._saver if saver is None else saver
diff --git a/joy/gui/utils.py b/joy/gui/utils.py
index ef0a2d0..3c80fc4 100644
--- a/joy/gui/utils.py
+++ b/joy/gui/utils.py
@@ -1,4 +1,5 @@
 from __future__ import print_function
+from builtins import object
 import argparse, os, sys
 from os import listdir, mkdir
 from os.path import abspath, exists, expanduser, isfile, join
diff --git a/joy/gui/world.py b/joy/gui/world.py
index a06d9a8..f0231b0 100644
--- a/joy/gui/world.py
+++ b/joy/gui/world.py
@@ -18,6 +18,7 @@
 #    along with joy.py.  If not see <http://www.gnu.org/licenses/>.
 #
 from __future__ import print_function
+from builtins import object
 from logging import getLogger
 
 _log = getLogger(__name__)