From 01cc1db2a59a781c1ceb389a3d9a7f454967472c Mon Sep 17 00:00:00 2001
From: Martin Bauer <martin.bauer@fau.de>
Date: Fri, 26 Oct 2018 15:56:48 +0200
Subject: [PATCH] Removed warnings (invalid escape sequence for docstring &
 cython issue)

---
 boundaries/createindexlist.py | 2 +-
 cpu/msvc_detection.py         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/boundaries/createindexlist.py b/boundaries/createindexlist.py
index 4eecddc47..49863c815 100644
--- a/boundaries/createindexlist.py
+++ b/boundaries/createindexlist.py
@@ -5,7 +5,7 @@ import warnings
 try:
     import pyximport
 
-    pyximport.install()
+    pyximport.install(language_level=3)
     from pystencils.boundaries.createindexlistcython import create_boundary_index_list_2d, create_boundary_index_list_3d
 
     cython_funcs_available = True
diff --git a/cpu/msvc_detection.py b/cpu/msvc_detection.py
index 7c45d484f..be0fb9189 100644
--- a/cpu/msvc_detection.py
+++ b/cpu/msvc_detection.py
@@ -35,7 +35,7 @@ def get_environment(version_specifier, arch='x64'):
 def find_latest_msvc_version_using_environment_variables():
     import re
     # noinspection SpellCheckingInspection
-    regex = re.compile('VS(\d\d)\dCOMNTOOLS')
+    regex = re.compile(r'VS(\d\d)\dCOMNTOOLS')
     versions = []
     for key, value in os.environ.items():
         match = regex.match(key)
-- 
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