untested graph_1

mp0/logger.py

@@ -69,7 +69,7 @@ def recv_from_client(conn):
 
 
 # draw the bandwith
-def graph_bandwith():
+def graph_bandwidth():
     last = int(timestamp_and_receiveAmount_list[-1][0])
     start = int(timestamp_and_receiveAmount_list[0][0])
 
@@ -106,7 +106,7 @@ def graph_delay():
     last = int(timestamp_and_receiveAmount_list[-1][0])
     start = int(timestamp_and_receiveAmount_list[0][0])
 
-    num = (last-start)/60+1
+    num = int((last-start))/60+1
     
     moment = [0 for i in range(num)] 
     delays = [[] for i in range(num)]