commit 660dd2d57278e6f608bbaedcaaa4529ace557e41
Author: Tsuyoshi Hombashi <tsuyoshi.hombashi@gmail.com>
Date:   Mon Oct 8 23:32:53 2018 +0900

    Change to avoid "DeprecationWarning: invalid escape sequence"

diff --git a/toml/decoder.py b/toml/decoder.py
index bed551b..aa468f2 100644
--- a/toml/decoder.py
+++ b/toml/decoder.py
@@ -44,7 +44,7 @@ except NameError:
     FNFError = IOError
 
 
-TIME_RE = re.compile("([0-9]{2}):([0-9]{2}):([0-9]{2})(\.([0-9]{3,6}))?")
+TIME_RE = re.compile(r"([0-9]{2}):([0-9]{2}):([0-9]{2})(\.([0-9]{3,6}))?")
 
 
 class TomlDecodeError(ValueError):