From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Tue, 12 Dec 2017 18:49:18 +0000 (-0800)
Subject: Fix improper use of re.escape() in tests. (GH-4814) (#4817)
X-Git-Tag: v2.7.15rc1~100
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d663549a6a2c50450ba51f393ed6855181a36a9e;p=python

Fix improper use of re.escape() in tests. (GH-4814) (#4817)

(cherry picked from commit b748e3b2586e44bfc7011b601bce9cc6d16d89f1)
---

diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py
index 174c5ca462..ae314841c6 100644
--- a/Lib/test/test_re.py
+++ b/Lib/test/test_re.py
@@ -58,7 +58,7 @@ class ReTests(unittest.TestCase):
 
         s = r"\1\1"
         self.assertEqual(re.sub('(.)', s, 'x'), 'xx')
-        self.assertEqual(re.sub('(.)', re.escape(s), 'x'), s)
+        self.assertEqual(re.sub('(.)', s.replace('\\', r'\\'), 'x'), s)
         self.assertEqual(re.sub('(.)', lambda m: s, 'x'), s)
 
         self.assertEqual(re.sub('(?P<a>x)', '\g<a>\g<a>', 'xx'), 'xxxx')