diff --git a/src/judgesystem/src/worker/judgers/programmingJudger/programmingJudger.py b/src/judgesystem/src/worker/judgers/programmingJudger/programmingJudger.py
index 02f453e..c97b5b6 100644
--- a/src/judgesystem/src/worker/judgers/programmingJudger/programmingJudger.py
+++ b/src/judgesystem/src/worker/judgers/programmingJudger/programmingJudger.py
@@ -1,7 +1,10 @@
 from src.shareddata.shareddata import g_config
 from src.worker.judgers.baseJudger import Judger
 from src.worker.judgers.ProgrammingJudger.checkers import *
+
+
 class ProgrammingJudger(Judger):
+
     def __init__(self, t_tag, t_sandbox):
         """
         @detail
@@ -10,11 +13,11 @@ def __init__(self, t_tag, t_sandbox):
         """
         Judger.__init__(self, t_tag)
         self.m_sandbox = t_sandbox
-        self.m_checkers = {0:compileChecker.CompileChecker("compile check", t_sandbox),\
-                           1:staticChecker.StaticChecker("static check", t_sandbox)\
-                           2:standardChecker.StandardChecker("standard tests", t_sandbox)\
-                           3:randomChecker.RandomChecker("random tests", t_sandbox)\
-                           4:memoryChecker.MemoryChecker("memory check", t_sandbox)\
+        self.m_checkers = {0: compileChecker.CompileChecker("compile check", t_sandbox),
+                           1: staticChecker.StaticChecker("static check", t_sandbox),
+                           2: standardChecker.StandardChecker("standard tests", t_sandbox),
+                           3: randomChecker.RandomChecker("random tests", t_sandbox),
+                           4: memoryChecker.MemoryChecker("memory check", t_sandbox)
                             }
 
     def judger(self, submission):
@@ -22,7 +25,7 @@ def judger(self, submission):
          @param
             submission is the detail of a student submission,
             @structure is as:
-                {"submission_id":s_id, "submission_problem_id":p_id,
+                {"submission_id":s_id, "problem_id":p_id,
                  "problem_type":p_type, "submission_type":s_type,
                  "submission_problem_config":config}
              @detail
@@ -30,17 +33,17 @@ def judger(self, submission):
                 submission_problem_id: the id of problem corresponding to current sub
                 problem_type: choice or programming
                 submission_type:student submission or teacher design a problem
-                submission_config: the config of submission
+                submission_problem_config: the config of submission
          """
          submission_id = submission["submission_id"]
          problem_id = submission["problem_id"]
-         config = submission["submission_config"]
-         #ret is used to store the judge result
+         config = submission["submission_problem_config"]
+         # ret is used to store the judge result
          ret["total_grade"] = 0
          ret["submission_id"] = submission_id
 
-         #if missing submission dependency, write the report and return
-         if not (checke_submission_legal(submission_id, problem_id)):
+         # if missing submission dependency, write the report and return
+         if not (check_submission_legal(submission_id, problem_id)):
              ret["error"] = "missing submission dependency"
              ret["write_grade"] = 1
              self.write_result_to_database(submission_id, ret, True)
@@ -53,7 +56,7 @@ def judger(self, submission):
         g_logger.info("[Judger Programming] start to check submission id = " + \
                      str(submission_id))
         for index in xrange(0, 5):
-            #continue when this stage not in the config
+            # continue when this stage not in the config
             if self.m_checkers[index].getTag() not in config["grading"]:
                 continue
 
@@ -71,7 +74,7 @@ def judger(self, submission):
         self.write_result_to_database(submission_id, ret, True)
 
     @staticmethod
-    def checke_submission_legal(submission_id, problem_id):
+    def check_submission_legal(submission_id, problem_id):
         """
             checker submission and standard files exists or not,
             if missing some of them, return False, else True