From 16b81fc47980e2cb2934e7a5ab884f14e860ed5f Mon Sep 17 00:00:00 2001
From: Ville Skyttä <ville.skytta@iki.fi>
Date: Mar 07 2017 13:08:15 +0000
Subject: Python 3.6 invalid escape sequence deprecation fix


https://docs.python.org/3/whatsnew/3.6.html#deprecated-python-behavior

---

diff --git a/python/javapackages/maven/artifact.py b/python/javapackages/maven/artifact.py
index e79cd01..b16c02d 100644
--- a/python/javapackages/maven/artifact.py
+++ b/python/javapackages/maven/artifact.py
@@ -192,7 +192,7 @@ class AbstractArtifact(object):
                getattr(self, member) and
                isinstance(getattr(self, member), six.string_types)):
                     curr_value = getattr(self, member)
-                    prog = re.compile("\$\{([^}]+)\}")
+                    prog = re.compile(r"\$\{([^}]+)\}")
                     props = prog.findall(curr_value)
                     for key in props:
                         try: