Raspberry Pi For Beginners - 2022 Complete Course - Python Modules

The video tutorial introduces Python modules, explaining their role in extending Python's core functionalities. It highlights the use of libraries, specifically focusing on the time library. The tutorial demonstrates how to import libraries and use functions like time.sleep to pause program execution. The video emphasizes the importance of importing libraries at the beginning of a script and provides a practical example to illustrate the concept.

Why are Python modules important?

• They allow for more complex tasks without writing extensive code.

• They replace the need for core Python functions.

• They are only used for mathematical operations.

• They are required for running any Python program.

What is the correct way to import a module in Python?

• include

• require

• use module

• import

Where should import statements be placed in a Python program?

• At the end of the program

• In the middle of the program

• At the beginning of the program

• Anywhere in the program

What happens if you try to import a module that doesn't exist?

• You will get a 'module not found' error.

• The program will skip the import statement.

• The program will automatically create the module.

• The program runs without any issues.

What does the 'time.sleep(1)' function do in a Python program?

• It stops the program for one second.

• It speeds up the program by one second.

• It restarts the program after one second.

• It ends the program immediately.