I am getting a Tuple in a result set. But I am unable to change the values of it later onwards. Can any one please guide me what could be the potential reason.

I am using Python 3 and I am a newbie into the world of Python. Any help will be appreciated.

I tried to modify a modify the response

cursor.execute(query)
for row in cursor:
   row['sales_amount'] = row['sales_amount']+10
   print(row['sales_amount']