From 96781a9690c7454dade474d097d554ac10f94a75 Mon Sep 17 00:00:00 2001
From: Martin Bauer <martin.bauer@fau.de>
Date: Thu, 27 Jul 2017 07:51:44 +0200
Subject: [PATCH] sympy 1.1 related fixes

---
 backends/cbackend_vectorized.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/backends/cbackend_vectorized.py b/backends/cbackend_vectorized.py
index 7c70df448..62a16b217 100644
--- a/backends/cbackend_vectorized.py
+++ b/backends/cbackend_vectorized.py
@@ -2,7 +2,12 @@ from collections import namedtuple
 
 import sympy as sp
 from sympy.core import S
-from sympy.utilities.codegen import CCodePrinter
+
+try:
+    from sympy.utilities.codegen import CCodePrinter
+except ImportError:
+    from sympy.printing.ccode import C99CodePrinter as CCodePrinter
+
 from sympy.core.mul import _keep_coeff
 
 from pystencils.backends.cbackend import CustomSympyPrinter
-- 
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