pokemon-game | Pokemon game — Get | Video Game library

I'm creating a game in python and want a dialogue box (png file) to be blitted on the screen as long as the player is in a defined vicinity that I set using the rect function. if I load the sprite and try to blit it directly it doesn't show up for some reason, can anyone help with this? ive attached concerned parts of the code below and the entire code is here on my Github:

I have homework to do (actually my girlfriend :-D) and there are some restrictions on what I can and can't do. In my NetBeans project folder there are two folders named "interfaces" and "homework". The folder "interfaces" contains interfaces and classes that are NOT allowed to edit, because said that to us xD. I am only allowed to edit the source text in the "homework" folder.

Usually, I know it to implement interfaces in Java with the keyword "implements". But I don't know how to use it in the "homework" folder, because the "interfaces" folder already contains classes that implement the methods and logic of the interfaces, but I am not allowed to edit them.

This is the task:

"We provide you with various interfaces in the "interfaces" package, which you have to implement. You are only allowed to create your own implementation in the "homework" package. You may not modify the classes and interfaces of the "interfaces" package!

The interface "TextAdventure", the methods of which you have to implement, allow you to create a text adventure game. In the "homework" package you will find a Main class that uses the TextAdventure interface to initialize various games. You can play through that game after you successfully implementing the interfaces as disired. The game scenarios are designed to help you extensively test your code. All methods of the Interface Player are available for interacting with the game. Also take a look at the GameStarter class. In this, the interaction with the player is implemented.

The TextAdventure interface offers various methods for creating a new game. For each method, think about the cases in which it could fail. In such cases, throw a TextAdventureException. This is also made available to you in the "interfaces" package. Once the desired initial state is established, a game can be started with "startGame ()"."

Interfaces:

I'm working on learning how to utilize pygame's graphics stuff, and have run into an issue while making a snowflake generator thing. What it does is it randomly selects a part of the screen and puts a white circle there, and adds that circle's coordinates to a list to redraw the next frame. The snowflakes all move down at a constant rate, and once they hit the bottom, I want to redraw them slightly above the screen. When I try to do this, I get this error: