Programming and Algorithms: Week 3

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Data Persistence

What are we doing this week?

This week we are going to look at how Python does FILE MANAGEMENT, and also how it manages EXCEPTION HANDLING.
 
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Powerpoint: File Management


Powerpoint: Exception Handling
Total running time of videos is 30 minutes.

Python: Reading and Writing Files

 
Python: Exception Handling

Links
Python for Beginners: Reading and Writing Files
http://www.pythonforbeginners.com/files/reading-and-writing-files-in-python

Learn Python the Hard Way: Reading and Writing Files
http://learnpythonthehardway.org/book/ex16.html
Python Docs: Files Input and Output
https://docs.python.org/2/tutorial/inputoutput.html

Online Interpreter:
Python Intrepreter
Sample Code:
File Reading (Example 1, Example 2, Example 3, Example 4, Example 5, Example 6, Example 7) * Binary File Reading * File Writing (Example 1, Example 2, Example 3, Example 4, Example 5) * Exception Handling (Example 1, Example 2, Example 3, Example 4, Example 5, Example 6, Example 7)

Sample Files:
MyData.txt * MyData2.txt * Python.gif

Lab #3
Lab #3 is all about checking if you can read and write to a file.

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If you have any suggestions, corrections, or comments, please feel free to e-mail me at:
Damian.Gordon(a)dit.ie