Port to Python 3

activity/activity.info

@@ -3,7 +3,7 @@ name = AEIOU
 activity_version = 6
 license = GPLv3
 bundle_id = org.sugarlabs.AEIOU.NI
-exec = sugar-activity aeiou.AEIOU
+exec = sugar-activity3 aeiou.AEIOU
 icon = activity-aeiou
 show_launcher = yes
 summary = learn the vowel sounds

page.py

@@ -246,7 +246,7 @@ def _play_target_sound(self):
     def _button_press_cb(self, win, event):
         ''' Either a card or list entry was pressed. '''
         win.grab_focus()
-        x, y = map(int, event.get_coords())
+        x, y = list(map(int, event.get_coords()))
 
         spr = self._sprites.find_sprite((x, y))
         self._press = spr
@@ -257,7 +257,7 @@ def _button_release_cb(self, win, event):
         ''' Play a sound or video or jump to a card as indexed in the list. '''
         win.grab_focus()
 
-        x, y = map(int, event.get_coords())
+        x, y = list(map(int, event.get_coords()))
         spr = self._sprites.find_sprite((x, y))
         if spr is None:
             return
@@ -377,7 +377,7 @@ def _clear_all(self):
 def svg_str_to_pixbuf(svg_string):
     ''' Load pixbuf from SVG string. '''
     pl = GdkPixbuf.PixbufLoader.new_with_type('svg')
-    pl.write(svg_string)
+    pl.write(bytes(svg_string.encode()))
     pl.close()
     return pl.get_pixbuf()
 

utils/aplay.py

@@ -16,7 +16,7 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 import logging
-from Queue import Queue
+from queue import Queue
 import gi
 gi.require_version('Gst', '1.0')
 from gi.repository import Gst

utils/sprites.py

@@ -142,7 +142,7 @@ def redraw_sprites(self, area=None, cr=None):
         else:
             self.cr = cr
         if cr is None:
-            print 'sprites.redraw_sprites: no Cairo context'
+            print('sprites.redraw_sprites: no Cairo context')
             return
         for spr in self.list:
             if area == None:
@@ -251,7 +251,7 @@ def set_layer(self, layer=None):
     def set_label(self, new_label, i=0):
         ''' Set the label drawn on the sprite '''
         self._extend_labels_array(i)
-        if type(new_label) is str or type(new_label) is unicode:
+        if type(new_label) is str or type(new_label) is str:
             # pango doesn't like nulls
             self.labels[i] = new_label.replace("\0", " ")
         else:
@@ -329,7 +329,7 @@ def draw(self, cr=None):
         if cr is None:
             cr = self._sprites.cr
         if cr is None:
-            print 'sprite.draw: no Cairo context.'
+            print('sprite.draw: no Cairo context.')
             return
         for i, img in enumerate(self.images):
             if isinstance(img, GdkPixbuf.Pixbuf):
@@ -350,7 +350,7 @@ def draw(self, cr=None):
                              self.rect[3])
                 cr.fill()
             else:
-                print 'sprite.draw: source not a pixbuf (%s)' % (type(img))
+                print('sprite.draw: source not a pixbuf (%s)' % (type(img)))
         if len(self.labels) > 0:
             self.draw_label(cr)
 
@@ -462,5 +462,5 @@ def get_pixel(self, pos, i=0):
             else:
                 return(-1, -1, -1, -1)
         except IndexError:
-            print "Index Error: %d %d" % (len(array), offset)
+            print("Index Error: %d %d" % (len(array), offset))
             return(-1, -1, -1, -1)