Practical Python: Learn Python Basics Step by Step- Python 3 - Use a Python Module

The video tutorial explains the use of core and built-in Python functions, highlighting their limitations. It introduces Python modules as collections of functionalities to solve specific problems, demonstrating how to import and use them in code. The OS module is used as an example to show file operations. Advanced techniques for importing specific functions are discussed, along with guidance on finding module documentation online.

What is a Python module?

• A Python error message

• A built-in function in Python

• A type of Python variable

• A collection of plug and play functionalities

What is the best practice for importing a module in Python?

• In the middle of the program

• It doesn't matter where you import it

• At the end of the program

• At the beginning of the program

What does the OS module allow you to do?

• Create and remove files and directories

• Send emails

• Connect to a web page

• All of the above

How can you check if a file exists before removing it using the OS module?

• Using OS.check()

• Using OS.create()

• Using OS.path.exists()

• Using OS.remove()

What is the advantage of importing specific functions from a module?

• It allows you to use functions without specifying the module name

• It reduces memory usage by importing only what is needed

• It automatically updates the module

• It makes the code run faster

How can you find documentation for a Python module?

• By asking a friend

• By searching on Google

• By reading Python books

• By guessing

What should you type in Google to find a module's documentation?

• Python module name

• Python name of the module and then module

• Just the module name

• Python documentation