The following Python project encompasses some of the most commonly used features in the language. Each file contains the minimum necessary to understand and refer to that feature. Below is the index of what we will find in each of the directories:

1. Object-oriented programming
2. Exceptions
3. Using packages and modules
4. Use of text and databases, specifically SQLite
5. Using lambda expressions, filter, and map
6. Plain and complex decorators
7. Yield and yield from generators
8. Using regular expressions
9. Others
10. Useful cheatsheets

The cheatsheets directory contains the following:

1. Useful conda commands
2. Useful pip commands
3. Useful venv commands
4. How to export a project to an executable file
5. Interesting Cheatsheets