diff --git a/BitsParser.py b/BitsParser.py
index be70619..7a009cf 100644
--- a/BitsParser.py
+++ b/BitsParser.py
@@ -1,3 +1,4 @@
+#!/usr/bin/python3
 # Copyright 2021 FireEye, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
@@ -330,7 +331,7 @@ def output_jobs(self, file_path, jobs):
         # If an output file is specified, open it and use it instead of stdout
         if self.out_file:
             orig_stdout = sys.stdout
-            sys.stdout = open(self.out_file, "w")
+            sys.stdout = open(self.out_file, "a")
 
         try:
             for job in jobs:
@@ -551,7 +552,7 @@ def parse(self):
             self.job_dict[alias] = self.escape(self.job_dict[alias])
 
             # Update the object hash
-            if type(v) is not 'Dict':
+            if not isinstance(v, dict):
                 job_hash.update(str(v).encode('utf-8'))
 
         self.hash = job_hash.hexdigest()
diff --git a/ese/ese.py b/ese/ese.py
index a389fdd..7edf35c 100644
--- a/ese/ese.py
+++ b/ese/ese.py
@@ -641,7 +641,8 @@ def openTable(self, tableName):
         cursor['CurrentTag']  = 0
 
         # Create a mapping of the long values tree
-        cursor['LongValues'] = self.__getLongValues(cursor['TableData']['LongValues']['FatherDataPageNumber'])
+        if 'FatherDataPageNumber' in cursor['TableData']['LongValues']:
+            cursor['LongValues'] = self.__getLongValues(cursor['TableData']['LongValues']['FatherDataPageNumber'])
 
         return cursor