Fix two obvious 2.xisms.
diff --git a/Lib/idlelib/Debugger.py b/Lib/idlelib/Debugger.py
index df51c45..dbb1a7d 100644
--- a/Lib/idlelib/Debugger.py
+++ b/Lib/idlelib/Debugger.py
@@ -440,15 +440,14 @@
return
subframe = self.subframe
frame = self.frame
- for c in subframe.children.values():
+ for c in list(subframe.children.values()):
c.destroy()
self.dict = None
if not dict:
l = Label(subframe, text="None")
l.grid(row=0, column=0)
else:
- names = dict.keys()
- names.sort()
+ names = sorted(dict)
row = 0
for name in names:
value = dict[name]