Fix lb.py bug

QuangTung97 · QuangTung97 · commit 4a2ddc1a4395 · 2017-05-23T18:29:13.000+07:00
diff --git a/lb.py b/lb.py
@@ -75,7 +75,7 @@ def loadBalance(uid, server_repo, ssample_repo, pred_repo):
     if total_cpu < 100:
         return pred.last_used_server
     else:
-        leastLoadServer(server_repo, ssample_repo, pred_repo)
+        return leastLoadServer(server_repo, ssample_repo, pred_repo)
 
 
 def cacheAvailable(disk_diff, user_avg_ram_in_MB, cache):
