The video tutorial covers the basics of Python modules, including their creation, importation, and the default search path. It explains how to modify the module search path and introduces the Python Standard Library for code reuse. The tutorial also demonstrates using the DIR function to explore module contents and guides on creating personal libraries by writing custom modules. Finally, it discusses controlling program behavior based on whether it is run interactively or imported, using the special variable __name__.

What is the file extension for a Python module?

• .pym

• .py

• .mod

• .module

Which syntax is used to import a module in Python?

• require module_name

• use module_name

• include module_name

• import module_name

What is the purpose of the Python Standard Library?

• To provide a collection of reusable code

• To store user data

• To compile Python code

• To manage Python installations

How can you explore the contents of a module in Python?

• Using the LIST function

• Using the DIR function

• Using the EXPLORE function

• Using the SHOW function

What special variable is used to check if a Python program is run interactively or imported?

• __module__

• __main__

• __file__

• __name__