From 0cbdd2131195b0d313762968f604e80a3e65ca9f Mon Sep 17 00:00:00 2001
From: Nikita Sobolev <mail@sobolevn.me>
Date: Thu, 3 Feb 2022 12:20:08 +0300
Subject: bpo-46565: `del` loop vars that are leaking into module namespaces
 (GH-30993)

---
 Lib/tokenize.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Lib/tokenize.py')

diff --git a/Lib/tokenize.py b/Lib/tokenize.py
index 0b9e238310..46d2224f5c 100644
--- a/Lib/tokenize.py
+++ b/Lib/tokenize.py
@@ -143,6 +143,7 @@ for _prefix in _all_string_prefixes():
     endpats[_prefix + '"'] = Double
     endpats[_prefix + "'''"] = Single3
     endpats[_prefix + '"""'] = Double3
+del _prefix
 
 # A set of all of the single and triple quoted string prefixes,
 #  including the opening quotes.
@@ -153,6 +154,7 @@ for t in _all_string_prefixes():
         single_quoted.add(u)
     for u in (t + '"""', t + "'''"):
         triple_quoted.add(u)
+del t, u
 
 tabsize = 8
 
-- 
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