1. Python Standard Library
2. Working With Paths
3. Working with Directories
4. Working with Files
5. Working with Zip Files
6. Working with CSV Files
7. Working with JSON Files
8. Working with a SQLite Database
9. Working with Timestamps
10. Working with DateTimes
11. Working with Time Deltas
12. Generating Random Values
13. Opening the Browser
14. Sending Emails
15. Templates
16. Command-line Arguments
17. Running External Programs