bpo-35567: Convert dict of constants to a set (GH-11296)

68151553 · Cheryl Sabella · Raymond Hettinger · f06fba59 · 68151553
Commit 68151553 authored Dec 23, 2018 by Cheryl Sabella Committed by Raymond Hettinger Dec 23, 2018
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Lib/wsgiref/util.py Lib/wsgiref/util.py +3 -3

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--- a/Lib/wsgiref/util.py
+++ b/Lib/wsgiref/util.py
@@ -162,9 +162,9 @@ def setup_testing_defaults(environ):


 _hoppish = {
-    'connection':1, 'keep-alive':1, 'proxy-authenticate':1,
-    'proxy-authorization':1, 'te':1, 'trailers':1, 'transfer-encoding':1,
-    'upgrade':1
+    'connection', 'keep-alive', 'proxy-authenticate',
+    'proxy-authorization', 'te', 'trailers', 'transfer-encoding',
+    'upgrade'
 }.__contains__

 def is_hop_by_hop(header_name):