把Accessories也弄成一个model,以便在manage.py shell里引用

Accessories/__init__.py

@@ -0,0 +1 @@
+__author__ = 'root'

Accessories/utils.py

@@ -5,5 +5,5 @@ django.setup()
 def add_exist_problem_to_contest(problems, contest_id):
     for problem in problems:
         print problem.title
-        
+
     return