Put platforms in a Python game with Pygame

This is part 6 in an ongoing series about creating video games in Python 3 using the Pygame module. Previous articles are

Pygame Tutorial - Basic Movement & Key Presses

pyBlocks - alpha-4

How to Install Pygame on Windows ? - GeeksforGeeks

Step 9 - Use Tiled Map Editor - Python Arcade 2.6.17

Build a 2D Platform Game with PyGame and Repl.it - DEV Community

Creating a platformer in Pygame with a camera, collisions, animation states and particle effects

PyGame Tile Based Platformer Game Beginner Tutorial in Python - PART 1

Python Pygame Guide to Implement Python Pygame with Examples

How to Use PyGame for Game Development - ActiveState

How to Create a Platformer Game in Python - The Python Code