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-rw-r--r--Lib/urllib.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/urllib.py b/Lib/urllib.py
index 58e750a..c74dd3c 100644
--- a/Lib/urllib.py
+++ b/Lib/urllib.py
@@ -1158,8 +1158,8 @@ def splitvalue(attr):
if match: return match.group(1, 2)
return attr, None
-_hextochr = dict(('%02x' % i, chr(i)) for i in range(256))
-_hextochr.update(('%02X' % i, chr(i)) for i in range(256))
+_hexdig = '0123456789ABCDEFabcdef'
+_hextochr = dict((a+b, chr(int(a+b,16))) for a in _hexdig for b in _hexdig)
def unquote(s):
"""unquote('abc%20def') -> 'abc def'."""