Pygame：有没有简单的方法可以找到任何按字母数字的字母/数字？

Game I'm working on currently needs to let people time in their name for highscore board. I'm slightly familiar with how to deal with key presses, but I've only dealt with looking for specific ones. Is there an easy way to get the letter of any key pressed without having to do something like this:Game I'm working on currently needs to let peop