CA Hour 15

L/O 1 - To learn how to use READ() and ISFILE() to check and read a file

L/O 2 - To be able to show evidence of your testing

Outcomes:

Red - You will have used Python Code to ask for the file name
Amber - You will have used Python Code to read the contents of the file
Green - You will have used Python code to make your code more robust by checking the file name exists and you will be able to add all testing to the table under the Testing and Evaluating section of your CA

Starter - 5 min

Main Task - 50 min

RED TASK - 20 minutes

1. Open your Python menu in IDLE (Python)
2. Open your Controlled Assessment document in Microsoft Word
3. Make sure that the import code from last lesson is added to your Python menu
4. Make sure that the code to read the file is added to your Python menu

AMBER TASK

What do the following words mean:

1. Erroneous
2. Extreme
3. Valid
4. Invalid

Add a new column to your Testing & Evaluating table with the heading Erroneous/Extreme/Valid/Invalid

GREEN TASK

Add your new testing results to the Testing & Evaluating table

In your Controlled Assessment document, under the heading Testing & Evaluating, make sure you have inserted a table like the one below and added AT LEAST 4 entries 

Now add all of your NEW testing to the table

EXT

Take another look at the Mark Scheme for Testing and Evaluating

Plenary - 5 minutes

Save the code as CA_Task2