Two IDLE errors in Option->Configure menu.
Reported by Mark Summerfield.
diff --git a/Lib/idlelib/tabbedpages.py b/Lib/idlelib/tabbedpages.py
index 98f6a27..bb8b1ae 100644
--- a/Lib/idlelib/tabbedpages.py
+++ b/Lib/idlelib/tabbedpages.py
@@ -145,8 +145,8 @@
"""
# remove all tabs and rows
- for tab_name in self._tabs.keys():
- self._tabs.pop(tab_name).destroy()
+ while self._tabs:
+ self._tabs.popitem()[1].destroy()
self._reset_tab_rows()
if not self._tab_names:
@@ -160,7 +160,7 @@
i = 0
expand_tabs = self.expand_tabs or n_rows > 1
- for row_index in xrange(n_rows):
+ for row_index in range(n_rows):
# calculate required number of tabs in this row
n_tabs = (len(self._tab_names) - i - 1) // (n_rows - row_index) + 1
tab_names = self._tab_names[i:i + n_tabs]