Automatically generate claw constants.

Change-Id: I35d15b34e6ae8349b009cd636d5e3962f1c6af5c
diff --git a/frc971/control_loops/python/polytope.py b/frc971/control_loops/python/polytope.py
index e08a160..0b65e38 100644
--- a/frc971/control_loops/python/polytope.py
+++ b/frc971/control_loops/python/polytope.py
@@ -10,7 +10,7 @@
 __author__ = 'Austin Schuh (austin.linux@gmail.com)'
 
 
-import libcdd
+from frc971.control_loops.python import libcdd
 import numpy
 import string
 import sys