Keybindings with the Shift modifier now work correctly. So do bindings
which use the Space key. Limit unmodified user keybindings to the
function keys.
Python Bug 775353, IDLEfork Bugs 755647, 761557
Improve error handling during startup if there's no Tkinter.
M NEWS.txt
M PyShell.py
M config-keys.def
M configHandler.py
M keybindingDialog.py
Backport candidate.
diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py
index 81ef88e..b6205ca 100644
--- a/Lib/idlelib/PyShell.py
+++ b/Lib/idlelib/PyShell.py
@@ -16,7 +16,12 @@
import linecache
from code import InteractiveInterpreter
-from Tkinter import *
+try:
+ from Tkinter import *
+except ImportError:
+ print>>sys.__stderr__, "** IDLE can't import Tkinter. " \
+ "Your Python may not be configured for Tk. **"
+ sys.exit(1)
import tkMessageBox
from EditorWindow import EditorWindow, fixwordbreaks