Unit 7

Unit 7: Files & Errors

Work through the lessons below in order. Each lesson includes short explanations and runnable code.

Lessons

1. 1. Introduction to File Handling
2. 2. Opening and Closing Files
3. 3. Reading Data from Files
4. 4. Writing Data to Files
5. 5. Working with File Paths
6. 6. Using the with Statement for File Operations
7. 7. Understanding Errors and Exceptions
8. 8. The try and except Blocks
9. 9. Raising and Customizing Exceptions
10. 10. File and Error Handling in Real Projects

End of unit test

Ten multiple choice questions worth 7 points each and one free response problem worth 30, so 100 in total. Score 70 or more to finish Unit 7 and unlock Unit 8.