From 65ca17d729182277b8fbf81825ec90814ef24d6e Mon Sep 17 00:00:00 2001
From: Simon Willison <swillison@gmail.com>
Date: Tue, 15 Sep 2020 11:55:52 -0700
Subject: [PATCH] Fix for DeprecationWarning: invalid escape sequence

---
 datasette/app.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/datasette/app.py b/datasette/app.py
index b39458dd..20aae7d0 100644
--- a/datasette/app.py
+++ b/datasette/app.py
@@ -1191,7 +1191,7 @@ def wrap_view(view_fn, datasette):
     return async_view_fn
 
 
-_curly_re = re.compile("(\{.*?\})")
+_curly_re = re.compile(r"(\{.*?\})")
 
 
 def route_pattern_from_filepath(filepath):