From aed157812c31df681a7ba7dd4479cb35fbce05bb Mon Sep 17 00:00:00 2001
From: "Daniel M. Pelt" <D.M.Pelt@cwi.nl>
Date: Mon, 18 May 2015 20:54:54 +0200
Subject: Fix range import for old six versions

---
 python/astra/functions.py | 6 +++++-
 python/astra/matrix_c.pyx | 7 ++++++-
 python/astra/optomo.py    | 8 +++++++-
 3 files changed, 18 insertions(+), 3 deletions(-)

(limited to 'python/astra')

diff --git a/python/astra/functions.py b/python/astra/functions.py
index b826b86..e38b5bc 100644
--- a/python/astra/functions.py
+++ b/python/astra/functions.py
@@ -32,7 +32,11 @@
 
 from . import creators as ac
 import numpy as np
-from six.moves import range
+try:
+    from six.moves import range
+except ImportError:
+    # six 1.3.0
+    from six.moves import xrange as range
 
 from . import data2d
 from . import data3d
diff --git a/python/astra/matrix_c.pyx b/python/astra/matrix_c.pyx
index b0d8bc4..d099a75 100644
--- a/python/astra/matrix_c.pyx
+++ b/python/astra/matrix_c.pyx
@@ -27,7 +27,12 @@
 # distutils: libraries = astra
 
 import six
-from six.moves import range
+try:
+    from six.moves import range
+except ImportError:
+    # six 1.3.0
+    from six.moves import xrange as range
+
 import numpy as np
 import scipy.sparse as ss
 
diff --git a/python/astra/optomo.py b/python/astra/optomo.py
index 0c37353..2937d9c 100644
--- a/python/astra/optomo.py
+++ b/python/astra/optomo.py
@@ -32,7 +32,13 @@ from . import creators
 from . import algorithm
 from . import functions
 import numpy as np
-from six.moves import range, reduce
+from six.moves import reduce
+try:
+    from six.moves import range
+except ImportError:
+    # six 1.3.0
+    from six.moves import xrange as range
+
 import operator
 import scipy.sparse.linalg
 
-- 
cgit v1.2.3