Issue #29162: Don't depend on 'from tkinter import *' importing sys.
Fix error in format string.
diff --git a/Lib/idlelib/pyshell.py b/Lib/idlelib/pyshell.py
index e1eade1..f3ee391 100755
--- a/Lib/idlelib/pyshell.py
+++ b/Lib/idlelib/pyshell.py
@@ -5,15 +5,15 @@
except ImportError:
print("** IDLE can't import Tkinter.\n"
"Your Python may not be configured for Tk. **", file=sys.__stderr__)
- sys.exit(1)
+ raise SystemExit(1)
import tkinter.messagebox as tkMessageBox
if TkVersion < 8.5:
root = Tk() # otherwise create root in main
root.withdraw()
tkMessageBox.showerror("Idle Cannot Start",
- "Idle requires tcl/tk 8.5+, not $s." % TkVersion,
+ "Idle requires tcl/tk 8.5+, not %s." % TkVersion,
parent=root)
- sys.exit(1)
+ raise SystemExit(1)
from code import InteractiveInterpreter
import getopt