diff --git a/scripts/sendGraph.py b/scripts/sendGraph.py
index 5654ec9..941b6b9 100755
--- a/scripts/sendGraph.py
+++ b/scripts/sendGraph.py
@@ -52,7 +52,9 @@ def main():
         get_peer_queue.put(k)
 
     for i in range(8):
-        threading.Thread(target=worker, args=[nodes, get_peer_queue, result_queue]).start()
+        t = threading.Thread(target=worker, args=[nodes, get_peer_queue, result_queue])
+        t.daemon = True
+        t.start()
 
     for i in range(len(nodes)):
         peers, node_ip = result_queue.get()
@@ -174,13 +176,13 @@ def get_edges_for_peers(edges, peers, node_ip):
             A = peer_ip
             B = node_ip
 
-        edge = { 'A': A,
-                 'B': B }
+        edge = { 'a': A,
+                 'b': B }
 
         if A not in edges:
             edges[A] = []
 
-        if not([True for edge in edges[A] if edge['B'] == B]):
+        if not([True for edge in edges[A] if edge['b'] == B]):
             edges[A] += [edge]
 
 
diff --git a/web/graphData.py b/web/graphData.py
index 8b9f418..a7b84bd 100644
--- a/web/graphData.py
+++ b/web/graphData.py
@@ -48,11 +48,11 @@ def insert_graph_data(config, data, mail, ip, version):
     if len(nodes) == 0 or len(edges) == 0:
         return 'No valid nodes or edges'
 
-        uploaded_by = ip
+    uploaded_by = ip
 
     try:
         with NodeDB(config) as db:
-                        db.insert_graph(nodes, edges, uploaded_by)
+            db.insert_graph(nodes, edges, uploaded_by)
     except Exception:
         traceback.print_exc()
         return 'Database failure'