cone/faces.py: use xrange in two places.

diff --git a/mjo/cone/faces.py b/mjo/cone/faces.py
index 5573a9728d2611463e32120cf6390ba0b6c28875..74b58c7f4ebbb0b1fba9f429a1bb449125b70872 100644 (file)
--- a/mjo/cone/faces.py
+++ b/mjo/cone/faces.py
@@ -53,7 +53,7 @@ def face_generated_by(K,S):
 
         sage: set_random_seed()
         sage: K = random_cone(max_ambient_dim=8, max_rays=10)
-        sage: S = ( K.random_element() for idx in range(0,5) )
+        sage: S = ( K.random_element() for idx in xrange(5) )
         sage: F = face_generated_by(K, S)
         sage: F.is_face_of(K)
         True
@@ -62,7 +62,7 @@ def face_generated_by(K,S):
 
         sage: set_random_seed()
         sage: K = random_cone(max_ambient_dim=8, max_rays=10)
-        sage: S = ( K.random_element() for idx in range(0,5) )
+        sage: S = ( K.random_element() for idx in xrange(5) )
         sage: F = face_generated_by(K, S)
         sage: all(F.contains(x) for x in S)
         True