Things aren't working and I'm stuck!

### Repository

https://github.com/annalina2609/mobi-fs3-python

### Access rights

- [x] I hereby confirm that the supervisors can access my GitHub repository.

### Git commit and push

- [x] I hereby confirm that I have committed and pushed to my GitHub repository.

### Task

3.1.4

### Describe the problem (if possible)

_No response_