Import modules, create custom packages and understand how the Python import system works.

Use classes and objects in Python, with concepts such as inheritance, encapsulation and polymorphism.

Open, read and write files. Handle exceptions using try, except, finally and define custom exceptions.

Use list, dict and set comprehensions and lambda functions to write concise and expressive Python code.

Manage input/output from console and files. Read user input, write to files and work with streams.