When I used pycharm, there used to be this run option close to my function declarations which I used to run my tests. I opened my pycharm today and this option disappeared. It used to be like in this pycharm tutorial:
Now it is not there anymore:
I can run the whole test file, but this option was very useful for me to test only one function. I don't know if I changed something, but I can't put it back.