This won't trigger an error in Python, though. You have to use a type checker like mypy, pyright, or ty to get the warning. But it's a lightweight alternative, and even without tooling, it tells other programmers what parts of the program do what.

Once the person opens up about what they’re feeling, resist the temptation to find a solution. Instead, validate. McGrath suggests telling them their emotions makes sense, reiterating how hard their experience sounds, then asking what they need.If you’re burning to share how you see things, ask permission before dishing out advice. Sometimes, well-intentioned attempts to fix the problem send a message that you’re uncomfortable with the other person’s emotions, which does anything but forge trust and connection.