From e6eedb92935b39bc4543477a5160a7c20ec055a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80?=
 <kryklia@gmail.com>
Date: Tue, 16 Oct 2012 18:45:25 +0300
Subject: [PATCH] added chemtools to chem module in capa, and added it to
 global context

---
 common/lib/capa/capa/capa_problem.py   | 5 ++++-
 common/lib/capa/capa/chem/chemtools.py | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 common/lib/capa/capa/chem/chemtools.py

diff --git a/common/lib/capa/capa/capa_problem.py b/common/lib/capa/capa/capa_problem.py
index 7e1caa416b..1c31725e4b 100644
--- a/common/lib/capa/capa/capa_problem.py
+++ b/common/lib/capa/capa/capa_problem.py
@@ -32,6 +32,8 @@ from xml.sax.saxutils import unescape
 
 import chem
 import chem.chemcalc
+import chem.chemtools
+
 import calc
 from correctmap import CorrectMap
 import eia
@@ -78,7 +80,8 @@ global_context = {'random': random,
                   'scipy': scipy,
                   'calc': calc,
                   'eia': eia,
-                  'chemcalc': chem.chemcalc}
+                  'chemcalc': chem.chemcalc,
+                  'chemtools': chem.chemtools}
 
 # These should be removed from HTML output, including all subelements
 html_problem_semantics = ["codeparam", "responseparam", "answer", "script", "hintgroup"]
diff --git a/common/lib/capa/capa/chem/chemtools.py b/common/lib/capa/capa/chem/chemtools.py
new file mode 100644
index 0000000000..5d3ddf070b
--- /dev/null
+++ b/common/lib/capa/capa/chem/chemtools.py
@@ -0,0 +1,2 @@
+def vsepr_grader():
+    pass