Fix typo in idlelib.config_key.py (#2322)
diff --git a/Lib/idlelib/config_key.py b/Lib/idlelib/config_key.py
index 2602293..479d6ad 100644
--- a/Lib/idlelib/config_key.py
+++ b/Lib/idlelib/config_key.py
@@ -186,7 +186,7 @@
def LoadFinalKeyList(self):
#these tuples are also available for use in validity checks
- self.functionKeys=('F1','F2','F2','F4','F5','F6','F7','F8','F9',
+ self.functionKeys=('F1','F2','F3','F4','F5','F6','F7','F8','F9',
'F10','F11','F12')
self.alphanumKeys=tuple(string.ascii_lowercase+string.digits)
self.punctuationKeys=tuple('~!@#%^&*()_-+={}[]|;:,.<>/?')