# HG changeset patch
# User Jeff Hammel <k0scist@gmail.com>
# Date 1416604072 28800
# Node ID 2891db98a9b7036deb3a394371de96a504c512ee
# Parent  285a886255e43d5df85fd548f2b3bc9ad4ee0e77
missing import

diff -r 285a886255e4 -r 2891db98a9b7 numerics/interpolation.py
--- a/numerics/interpolation.py	Fri Nov 21 13:07:01 2014 -0800
+++ b/numerics/interpolation.py	Fri Nov 21 13:07:52 2014 -0800
@@ -6,6 +6,7 @@
 """
 
 import argparse
+import sys
 
 __all__ = ['neighbors', 'linear_interpolation', 'InterpolateParser']