From 5f945723dc6218584dac0608117176759853738d Mon Sep 17 00:00:00 2001
From: Vitaly Goldshteyn <VitalyGoldstein@gmail.com>
Date: Mon, 6 Apr 2020 04:33:51 +0200
Subject: [PATCH] Added r""" to the docstring to avoid warnings in python3

Added r""" to the docstring to avoid warnings in python3

Warning example:
DeprecationWarning: invalid escape sequence \d
---
 src/past/types/oldstr.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/past/types/oldstr.py b/src/past/types/oldstr.py
index a477d884..5a0e3789 100644
--- a/src/past/types/oldstr.py
+++ b/src/past/types/oldstr.py
@@ -20,7 +20,7 @@ def __instancecheck__(cls, instance):
 
 
 def unescape(s):
-    """
+    r"""
     Interprets strings with escape sequences
 
     Example: