diff --git a/src/sugar3/activity/htmlactivity.py b/src/sugar3/activity/htmlactivity.py
index ac6acc74..38beed55 100644
--- a/src/sugar3/activity/htmlactivity.py
+++ b/src/sugar3/activity/htmlactivity.py
@@ -18,7 +18,6 @@
import json
import os
-from gi.repository import Gtk
from gi.repository import GConf
from gi.repository import WebKit2
from gwebsockets.server import Server
diff --git a/src/sugar3/dispatch/saferef.py b/src/sugar3/dispatch/saferef.py
index 8bcfd8a1..3be5a3f7 100644
--- a/src/sugar3/dispatch/saferef.py
+++ b/src/sugar3/dispatch/saferef.py
@@ -121,7 +121,7 @@ class BoundMethodWeakref(object):
except Exception, e:
try:
traceback.print_exc()
- except AttributeError, err:
+ except AttributeError:
print '''Exception during saferef %s cleanup function %s: %s'''%(
self, function, e
)
diff --git a/src/sugar3/graphics/colorbutton.py b/src/sugar3/graphics/colorbutton.py
index 1d2faf8d..409e9855 100644
--- a/src/sugar3/graphics/colorbutton.py
+++ b/src/sugar3/graphics/colorbutton.py
@@ -545,7 +545,6 @@ class ColorToolButton(Gtk.ToolItem):
title = GObject.property(type=str, getter=get_title, setter=set_title)
def do_draw(self, cr):
- child = self.get_child()
if self._palette and self._palette.is_up():
allocation = self.get_allocation()
# draw a black background, has been done by the engine before
diff --git a/src/sugar3/graphics/radiotoolbutton.py b/src/sugar3/graphics/radiotoolbutton.py
index a51a39a6..09b26ad1 100644
--- a/src/sugar3/graphics/radiotoolbutton.py
+++ b/src/sugar3/graphics/radiotoolbutton.py
@@ -131,7 +131,6 @@ class RadioToolButton(Gtk.RadioToolButton):
type=object, setter=set_palette_invoker, getter=get_palette_invoker)
def do_draw(self, cr):
- child = self.get_child()
if self.palette and self.palette.is_up():
allocation = self.get_allocation()
# draw a black background, has been done by the engine before
diff --git a/src/sugar3/graphics/toggletoolbutton.py b/src/sugar3/graphics/toggletoolbutton.py
index 0c4e5920..6d3c7bd4 100644
--- a/src/sugar3/graphics/toggletoolbutton.py
+++ b/src/sugar3/graphics/toggletoolbutton.py
@@ -125,7 +125,6 @@ class ToggleToolButton(Gtk.ToggleToolButton):
getter=get_accelerator)
def do_draw(self, cr):
- child = self.get_child()
if self.palette and self.palette.is_up():
allocation = self.get_allocation()
# draw a black background, has been done by the engine before
diff --git a/src/sugar3/graphics/toolbutton.py b/src/sugar3/graphics/toolbutton.py
index 522d6538..4a9feeeb 100644
--- a/src/sugar3/graphics/toolbutton.py
+++ b/src/sugar3/graphics/toolbutton.py
@@ -163,7 +163,6 @@ class ToolButton(Gtk.ToolButton):
type=object, setter=set_palette_invoker, getter=get_palette_invoker)
def do_draw(self, cr):
- child = self.get_child()
if self.palette and self.palette.is_up():
allocation = self.get_allocation()
# draw a black background, has been done by the engine before
diff --git a/tests/test_uitree.py b/tests/test_uitree.py
index d640e10d..1104a433 100644
--- a/tests/test_uitree.py
+++ b/tests/test_uitree.py
@@ -35,7 +35,6 @@ class TestUITree(unittest.TestCase):
def show_window1():
from gi.repository import Gtk
- from gi.repository import GLib
window = Gtk.Window()
window.set_title("window1")