Fix some python2-isms in prep for python3
These ones should work in both versions so we don't have to do them as
part of a global change over.
Change-Id: I2177b329d385c50d706a50a750b6c115ea3ea7ae
diff --git a/y2016/control_loops/python/arm.py b/y2016/control_loops/python/arm.py
index 96975bb..9e6de34 100755
--- a/y2016/control_loops/python/arm.py
+++ b/y2016/control_loops/python/arm.py
@@ -261,7 +261,7 @@
shooter_profile.SetGoal(goal[2, 0])
U_last = numpy.matrix(numpy.zeros((2, 1)))
- for i in xrange(iterations):
+ for i in range(iterations):
X_hat = arm.X
if observer is not None: