upgrade to python3

judge

@@ -1,4 +1,5 @@
-#!/usr/bin/env python2.6
+#!/usr/bin/env python3
+
 import os, signal, sys, logging, logging.handlers
 judge = None
 def setup_logging():
@@ -43,10 +44,13 @@ def main():
     config = getConfig()
     config.judgehome = judgehome
     vars = {'config': config}
-    execfile(sys.argv[1], vars, vars)
+    with open(sys.argv[1], 'rb') as conf_file:
+        code = conf_file.read()
+    exec(compile(code, sys.argv[1], 'exec'), vars, vars)
 
     setup_logging()
 
+
     from engine import JudgeEngine
     judge = JudgeEngine()