I don't understand how to make it so that a random photo is selected from a folder and thrown into VK?

Question

css

Answer 1

Explain more precisely what "floats" means.
When changing the screen width, the "rubber" site has to put the content somewhere, so it flattens your content, stretches it in height. And the scroll appears only for fixed elements, not rubber ones.

Answer 2

like there is no file if it finds it

Choose a file from the folder E:/Аниме, and send the file without specifying the directory, i.e. it must be in the script's workspace. You need to glue the path to the file with its name, and send this file to ps - the code is inserted as text
os.path.join(r'E:\Аниме', f)