# HG changeset patch
# User Jeff Hammel <k0scist@gmail.com>
# Date 1504151088 25200
# Node ID be09c8fc58b8334b9b868c1349584b6e309a8766
# Parent  382ab19fb052d553180603adf5ed68733e8580c0
length assertion on vectors

diff -r 382ab19fb052 -r be09c8fc58b8 tvii/dot.py
--- a/tvii/dot.py	Wed Aug 30 17:32:06 2017 -0700
+++ b/tvii/dot.py	Wed Aug 30 20:44:48 2017 -0700
@@ -4,5 +4,5 @@
 
 def dot(w, x):
     """inner dot product"""
-    
+    assert len(w) == len(x)
     raise NotImplementedError('TODO')