sqlite3 - remove the WITH statement for db conn

adcern/sqlite3_backend.py

@@ -17,25 +17,24 @@ def modify_db(conn,
     """
     upperbound = 11
 
-    with conn:
-        c = conn.cursor()
-        # retry db execute
-        for x in range(1, upperbound):
-            try:
-                if args:
-                    c.execute(query, *args)
-                else:
-                    c.execute(query)
-            except Exception as e:
-                print("Sqlite3 execute unsuccessful, reason: \"%s\" \nRetrying after %s sec...." % (str(e), x))
-                time.sleep(x)
-                pass
+    c = conn.cursor()
+    # retry db execute
+    for x in range(1, upperbound):
+        try:
+            if args:
+                c.execute(query, *args)
             else:
-                print("Sqlite3 execute successful, breaking the retry cycle.")
-                break
-            # max attempts achieved, quit
-            if x == upperbound - 1:
-                raise Exception("Sqlite3 - achieved max retries to execute with no success, giving up...")
+                c.execute(query)
+        except Exception as e:
+            print("Sqlite3 execute unsuccessful, reason: \"%s\" \nRetrying after %s sec...." % (str(e), x))
+            time.sleep(x)
+            pass
+        else:
+            print("Sqlite3 execute successful, breaking the retry cycle.")
+            break
+        # max attempts achieved, quit
+        if x == upperbound - 1:
+            raise Exception("Sqlite3 - achieved max retries to execute with no success, giving up...")
 
     # retry db commit
     for x in range(1, upperbound):