#2503 make singletons compared with "is" not == or !=
Thanks to Wummel for the patch
diff --git a/Lib/plat-mac/EasyDialogs.py b/Lib/plat-mac/EasyDialogs.py
index b33d1be..3cafbb7 100644
--- a/Lib/plat-mac/EasyDialogs.py
+++ b/Lib/plat-mac/EasyDialogs.py
@@ -79,7 +79,7 @@
return
h = d.GetDialogItemAsControl(2)
SetDialogItemText(h, lf2cr(msg))
- if ok != None:
+ if ok is not None:
h = d.GetDialogItemAsControl(1)
h.SetControlTitle(ok)
d.SetDialogDefaultItem(1)
@@ -116,10 +116,10 @@
SetDialogItemText(h, lf2cr(default))
d.SelectDialogItemText(4, 0, 999)
# d.SetDialogItem(4, 0, 255)
- if ok != None:
+ if ok is not None:
h = d.GetDialogItemAsControl(1)
h.SetControlTitle(ok)
- if cancel != None:
+ if cancel is not None:
h = d.GetDialogItemAsControl(2)
h.SetControlTitle(cancel)
d.SetDialogDefaultItem(1)
@@ -160,10 +160,10 @@
SetControlData(pwd, kControlEditTextPart, kControlEditTextPasswordTag, default)
d.SelectDialogItemText(4, 0, 999)
Ctl.SetKeyboardFocus(d.GetDialogWindow(), pwd, kControlEditTextPart)
- if ok != None:
+ if ok is not None:
h = d.GetDialogItemAsControl(1)
h.SetControlTitle(ok)
- if cancel != None:
+ if cancel is not None:
h = d.GetDialogItemAsControl(2)
h.SetControlTitle(cancel)
d.SetDialogDefaultItem(Dialogs.ok)
@@ -204,19 +204,19 @@
# The question string is item 5
h = d.GetDialogItemAsControl(5)
SetDialogItemText(h, lf2cr(question))
- if yes != None:
+ if yes is not None:
if yes == '':
d.HideDialogItem(2)
else:
h = d.GetDialogItemAsControl(2)
h.SetControlTitle(yes)
- if no != None:
+ if no is not None:
if no == '':
d.HideDialogItem(3)
else:
h = d.GetDialogItemAsControl(3)
h.SetControlTitle(no)
- if cancel != None:
+ if cancel is not None:
if cancel == '':
d.HideDialogItem(4)
else:
@@ -317,7 +317,7 @@
def set(self, value, max=None):
"""set(value) - Set progress bar position"""
- if max != None:
+ if max is not None:
self.maxval = max
bar = self.d.GetDialogItemAsControl(3)
if max <= 0: # indeterminate bar