Fix an issue with str.translate() in IDLE -- str.translate() only accepts

gvanrossum · gvanrossum · commit b0efee266931 · 2007-11-21T20:07:54.000Z
a dict argument now.
diff --git a/Lib/idlelib/PyParse.py b/Lib/idlelib/PyParse.py
@@ -94,15 +94,16 @@ def dump(*stuff):
 # Build translation table to map uninteresting chars to "x", open
 # brackets to "(", and close brackets to ")".
 
-_tran = ['x'] * 256
+_tran = {}
+for i in range(256):
+    _tran[i] = 'x'
 for ch in "({[":
     _tran[ord(ch)] = '('
 for ch in ")}]":
     _tran[ord(ch)] = ')'
 for ch in "\"'\\\n#":
     _tran[ord(ch)] = ch
-_tran = ''.join(_tran)
-del ch
+del i, ch
 
 class Parser:
 
