Скачать или смотреть How to Prevent Your Pygame Window from Closing Instantly

Discover how to effectively troubleshoot your `Pygame` window issue and keep it from closing right after launch. Follow our step-by-step guide for a smooth gaming experience!
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This video is based on the question https://stackoverflow.com/q/71906570/ asked by the user 'Vinicius Pozzani' ( https://stackoverflow.com/u/18842145/ ) and on the answer https://stackoverflow.com/a/71906595/ provided by the user 'Luis Alfonso Buelvas Betancour' ( https://stackoverflow.com/u/9871734/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Why Does My Pygame Window Close Instantly?

If you're diving into game development with Pygame, you may have encountered a frustrating issue: your Pygame window closes immediately upon launch. This problem can feel perplexing, especially if you've followed the guide steps carefully. But don't worry, you're not alone in this! Many beginners face similar challenges, and understanding common pitfalls will help you become a better programmer.

Understanding the Code

Let's break down the code you provided, which is a basic setup for a Pygame window:

[[See Video to Reveal this Text or Code Snippet]]

The Culprit: Function Invocation

Upon analyzing the code, you may notice a subtle yet critical mistake. When you create an instance of the Game class and attempt to run the game by calling game.run, the function is not being executed. Instead, you are merely referencing the function without actually invoking it.

The Solution

To fix this issue and stop your Pygame window from closing instantly, you need to properly invoke the run method of the Game class. Here’s how to do it:

Step-by-Step Guide

Locate the Function Call: Find the line that reads game.run in the if _name_ == '__main__': block.

Add Parentheses: Change game.run to game.run(). The parentheses () indicate that you are calling the function.

Corrected Code Snippet:

Here's how your corrected code should look:

[[See Video to Reveal this Text or Code Snippet]]

Final Thoughts

By adding those parentheses, you ensure that the run method is called, keeping the Pygame window open and allowing your game to function as intended. This small but crucial detail can often be overlooked, especially for those new to programming.

Now that you have a clearer understanding of function invocation in Pygame and how to troubleshoot common issues, you're better equipped to tackle your game development journey. Keep coding, experimenting, and most importantly, enjoy the process of creating your games!