# HG changeset patch
# User Jeff Hammel <k0scist@gmail.com>
# Date 1412383719 25200
# Node ID 61ef3985ec5b908128767b8110110b20840b60bb
# Parent  fef3f407113f752fcb9d8b8e5f3584b137429d47
stub columns; do we need it

diff -r fef3f407113f -r 61ef3985ec5b numerics/data.py
--- a/numerics/data.py	Fri Oct 03 17:29:42 2014 -0700
+++ b/numerics/data.py	Fri Oct 03 17:48:39 2014 -0700
@@ -47,3 +47,12 @@
 
     def __getitem__(self, item):
         return self.rows[item]
+
+
+class Columns(object):
+    """
+    column-oriented data
+    """
+
+    def __init__(self, *columns):
+        self.columns = OrderedDict()  # this should be ordered