Fix Issue2244 - urllib unquotes user and password info multiple times - Patch by Theodore Turocy
diff --git a/Lib/urllib/parse.py b/Lib/urllib/parse.py
index 38efd50..2ddd281 100644
--- a/Lib/urllib/parse.py
+++ b/Lib/urllib/parse.py
@@ -711,7 +711,7 @@
         _userprog = re.compile('^(.*)@(.*)$')
 
     match = _userprog.match(host)
-    if match: return map(unquote, match.group(1, 2))
+    if match: return match.group(1, 2)
     return None, host
 
 _passwdprog = None