add submissions

submissions/extract.py

@@ -40,13 +40,15 @@ def extractData(conn, cur):
         fl = open(filepath)
         sql_str = fl.read()
         sql_str = sql_str.strip().replace("\n", " ")
+
+        flag = 0
         try:
             commitAndExecute(conn, cur, sql_str)
             if userId not in query[questionId]:
                 query[questionId][userId] = {} 
             query[questionId][userId][num] = sql_str
         except (Exception, psycopg2.DatabaseError) as error:
-            print(traceback.format_exc())
+            flag = 1
 
 
 def main():
@@ -61,7 +63,7 @@ def main():
     for question_id in [1,2,3,4,5,6,7,8]:
         if question_id != 2:
             continue
-        f = open("hw1-provenance/q"+question_id)
+        f = open("hw1-provenance/q"+str(question_id))
         question_submissions = query[question_id]
         for student_id in list(question_submissions.keys()):
             submissions = question_submissions[student_id]