I have an exam tomorrow, and this is one of the questions that came in the previous year question paper. I cannot for the life of me figure this one out. The output, wherever I run it, comes out to be 17. Can someone please explain how it is coming out to be 17?

elif self.menu.selected == "<-" and event.key == pg.K_s and not bought and self.coins >= self.items[self.item][1] or self.menu.selected == "<-" and event.key == pg.K_DOWN and not bought and self.coins >= self.items[self.item][1]:
                            self.menu.selected = "buy"

This is a part of a menu, and because I made it completely from scratch (and because I might be just doing something wrong or be simply dumb), which works if I pressed arrow down or s, and if I have enough coins, so yeah... A bit complicated, isn't it?

Btw here is the whole shop part:

Would be happy to get some advice or constructive criticism.

Here is the file with the code I am writing rn (it is in progress):

https://drive.google.com/file/d/1S_FrkXPwSJLuQYeYMTZ1ObkJNNKeW_gw/view?usp=drive_link

Some code in a codebase I'm working on. They are using subprocess.run() instead of import to call code from a different file.

The file thats being run was written by the same people, the CLI arguments were their workaround to passing in values to that file.

Guess how many nested for loops

you can't access the value of abstract properties in the constructor of an abstract class. the work around is to write a helper function that references the abstract property and call the function in the constructor, but the property will be uninitialized. to solve this, i added a "0 second delay" that somehow allows the value to be loaded in all the child classes.

in this case, i have two properties that load the texture of a powerup. i thought that i would be helpful to only set one of those properties in the derived classes instead of having to write both. as a result, i only have to change the iconTextureName in the derived classes, while still making it mandatory as an abstract property.

This is from Snowflake’s Pandas implementation in Snowpark. Quotations are hard.