Скачать или смотреть 05 UPDATED Python Functions & Data Structures Visualized | Beginner Tutorial with Flet - PYTH 1.05

All the code used in this video is free and downloadable at https://industry-python.thinkific.com - Free registration required.

In this beginner Python tutorial, we break down a 24-line Python program and explain how functions, parameters, loops, and list comprehensions work—visually using a Python-built UI with Flet.

You’ll see how a single function:
Takes an integer seed as a parameter
Builds a URL string using f-strings
Downloads an image from the internet
Converts it into a Flet Image object
Returns it back to the main program

We also explain:
Why _ is used as a variable name in for loops
How range() works under the hood
How list comprehensions run a function multiple times and collect the results into a list

This course focuses on Python data structures and program flow, not game development. Everything is written in Python—from the logic to the UI.

Topics covered:
Python functions and parameters
f-strings and string building
Loops and _ convention
List comprehensions
Lists as data structures
Downloading and handling images in Python
Visualizing program flow with Flet

Perfect for CS students, self-taught developers, and beginners who want to understand how Python actually moves through a program, not just how to write syntax.