store nodes in a grid

1 files changed, 3 insertions, 1 deletions

diff --git a/server.py b/server.py
index 97cb377..f910898 100644
--- a/server.py
+++ b/server.py
@@ -6,12 +6,14 @@ from lib import run_server, get, post, read_html
 
 
 nodes = None
+grid = None
 
 
 @get('/')
 def index():
     global nodes
-    nodes = store.extract_osm_nodes("university.osm")
+    global grid
+    nodes, grid = store.extract_osm_nodes("university.osm")
     return read_html('templates/index.html')