Raspberry Pi For Beginners - 2022 Complete Course - Project - Step 5

The video tutorial guides viewers through setting up a Python environment to create a web server using Flask. It covers the process of building a basic server, implementing a movement check feature, and handling log files to track photo counts. The tutorial also explains how to calculate the difference in photo counts and test the program's functionality. Key concepts include using global variables, managing file operations, and understanding function scope.

Explain how the program counts the number of photos taken.

What steps are taken if the log file does not exist?

How does the program compute the difference in the number of photos taken?

What is the significance of the global variable 'photoCounter' in the program?