From 658ca1429913202737faeb001f7422006249391a Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Mon, 13 Aug 2018 21:13:46 -0700
Subject: [PATCH] Make regular expressions in test_tasks.py raw strings.

Follow up to bpo-34270.

Fixes:
```
Lib/test/test_asyncio/test_tasks.py:330: DeprecationWarning: invalid escape sequence \d
  match1 = re.match("^<Task pending name='Task-(\d+)'", repr(t1))
Lib/test/test_asyncio/test_tasks.py:332: DeprecationWarning: invalid escape sequence \d
  match2 = re.match("^<Task pending name='Task-(\d+)'", repr(t2))
```
---
 Lib/test/test_asyncio/test_tasks.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/test/test_asyncio/test_tasks.py b/Lib/test/test_asyncio/test_tasks.py
index c9305936de5529..40d1953532bc5b 100644
--- a/Lib/test/test_asyncio/test_tasks.py
+++ b/Lib/test/test_asyncio/test_tasks.py
@@ -327,9 +327,9 @@ def notmuch():
         t2 = self.new_task(self.loop, notmuch(), None)
         self.assertNotEqual(repr(t1), repr(t2))
 
-        match1 = re.match("^<Task pending name='Task-(\d+)'", repr(t1))
+        match1 = re.match(r"^<Task pending name='Task-(\d+)'", repr(t1))
         self.assertIsNotNone(match1)
-        match2 = re.match("^<Task pending name='Task-(\d+)'", repr(t2))
+        match2 = re.match(r"^<Task pending name='Task-(\d+)'", repr(t2))
         self.assertIsNotNone(match2)
 
         # Autogenerated task names should have monotonically increasing numbers