append_output.sh for 3-tier and null

3-tier.py

@@ -66,12 +66,6 @@ if __name__ == '__main__':
     main()
 
 ### OUTPUT ###
-# PRODUCT LIST:
-# (Fetching from Data Store)
-# cheese
-# eggs
-# milk
-# 
 # (Fetching from Data Store)
 # PRODUCT INFORMATION:
 # Name: Cheese, Price: 2.00, Quantity: 10

null.py

@@ -100,9 +100,6 @@ if __name__ == '__main__':
     test()
     import doctest
     doctest.testmod()
+
 ### OUTPUT ###
-# Null
-# Null
-# Null
-# Null
-# attr1 Null
+# ('attr1', <Null>)